28124936

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 65940480

約数和(自身を除く): 37815544

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 56, 62, 68, 119, 124, 136, 217, 238, 248, 434, 476, 527, 868, 952, 953, 1054, 1736, 1906, 2108, 3689, 3812, 4216, 6671, 7378, 7624, 13342, 14756, 16201, 26684, 29512, 29543, 32402, 53368, 59086, 64804, 113407, 118172, 129608, 206801, 226814, 236344, 413602, 453628, 502231, 827204, 907256, 1004462, 1654408, 2008924, 3515617, 4017848, 7031234, 14062468, 28124936]

約数ペア:

[(1, 28124936), (2, 14062468), (4, 7031234), (7, 4017848), (8, 3515617), (14, 2008924), (17, 1654408), (28, 1004462), (31, 907256), (34, 827204), (56, 502231), (62, 453628), (68, 413602), (119, 236344), (124, 226814), (136, 206801), (217, 129608), (238, 118172), (248, 113407), (434, 64804), (476, 59086), (527, 53368), (868, 32402), (952, 29543), (953, 29512), (1054, 26684), (1736, 16201), (1906, 14756), (2108, 13342), (3689, 7624), (3812, 7378), (4216, 6671)]