99390512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{477839}}^1$

素因数の和:477860

約数の個数: 20

約数和(自身を含む): 207382560

約数和(自身を除く): 107992048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 477839, 955678, 1911356, 3822712, 6211907, 7645424, 12423814, 24847628, 49695256, 99390512]

約数ペア:

[(1, 99390512), (2, 49695256), (4, 24847628), (8, 12423814), (13, 7645424), (16, 6211907), (26, 3822712), (52, 1911356), (104, 955678), (208, 477839)]