9921115.00000000

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 69995520

約数和(自身を除く): 41124496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 251, 316, 364, 502, 553, 632, 728, 1004, 1027, 1106, 1264, 1456, 1757, 2008, 2054, 2212, 3263, 3514, 4016, 4108, 4424, 6526, 7028, 7189, 8216, 8848, 13052, 14056, 14378, 16432, 19829, 22841, 26104, 28112, 28756, 39658, 45682, 52208, 57512, 79316, 91364, 115024, 138803, 158632, 182728, 257777, 277606, 317264, 365456, 515554, 555212, 1031108, 1110424, 1804439, 2062216, 2220848, 3608878, 4124432, 7217756, 14435512, 28871024]

約数ペア:

[(1, 28871024), (2, 14435512), (4, 7217756), (7, 4124432), (8, 3608878), (13, 2220848), (14, 2062216), (16, 1804439), (26, 1110424), (28, 1031108), (52, 555212), (56, 515554), (79, 365456), (91, 317264), (104, 277606), (112, 257777), (158, 182728), (182, 158632), (208, 138803), (251, 115024), (316, 91364), (364, 79316), (502, 57512), (553, 52208), (632, 45682), (728, 39658), (1004, 28756), (1027, 28112), (1106, 26104), (1264, 22841), (1456, 19829), (1757, 16432), (2008, 14378), (2054, 14056), (2212, 13052), (3263, 8848), (3514, 8216), (4016, 7189), (4108, 7028), (4424, 6526)]