259530334

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{2879}}^1$

素因数の和:3072

約数の個数: 32

約数和(自身を含む): 457850880

約数和(自身を除く): 198320546

約数列:

[1, 2, 7, 14, 47, 94, 137, 274, 329, 658, 959, 1918, 2879, 5758, 6439, 12878, 20153, 40306, 45073, 90146, 135313, 270626, 394423, 788846, 947191, 1894382, 2760961, 5521922, 18537881, 37075762, 129765167, 259530334]

約数ペア:

[(1, 259530334), (2, 129765167), (7, 37075762), (14, 18537881), (47, 5521922), (94, 2760961), (137, 1894382), (274, 947191), (329, 788846), (658, 394423), (959, 270626), (1918, 135313), (2879, 90146), (5758, 45073), (6439, 40306), (12878, 20153)]