29121145456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{141277}}^1$

素因数の和:142289

約数の個数: 40

約数和(自身を含む): 60824134784

約数和(自身を除く): 31702989328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 991, 1982, 3964, 7928, 12883, 15856, 25766, 51532, 103064, 141277, 206128, 282554, 565108, 1130216, 1836601, 2260432, 3673202, 7346404, 14692808, 29385616, 140005507, 280011014, 560022028, 1120044056, 1820071591, 2240088112, 3640143182, 7280286364, 14560572728, 29121145456]

約数ペア:

[(1, 29121145456), (2, 14560572728), (4, 7280286364), (8, 3640143182), (13, 2240088112), (16, 1820071591), (26, 1120044056), (52, 560022028), (104, 280011014), (208, 140005507), (991, 29385616), (1982, 14692808), (3964, 7346404), (7928, 3673202), (12883, 2260432), (15856, 1836601), (25766, 1130216), (51532, 565108), (103064, 282554), (141277, 206128)]