3980019208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{32099}}^1$

素因数の和:33525

約数の個数: 32

約数和(自身を含む): 8146980000

約数和(自身を除く): 4166960792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1409, 2818, 5636, 11272, 15499, 30998, 32099, 61996, 64198, 123992, 128396, 256792, 353089, 706178, 1412356, 2824712, 45227491, 90454982, 180909964, 361819928, 497502401, 995004802, 1990009604, 3980019208]

約数ペア:

[(1, 3980019208), (2, 1990009604), (4, 995004802), (8, 497502401), (11, 361819928), (22, 180909964), (44, 90454982), (88, 45227491), (1409, 2824712), (2818, 1412356), (5636, 706178), (11272, 353089), (15499, 256792), (30998, 128396), (32099, 123992), (61996, 64198)]