12476404

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 22353408

約数和(自身を除く): 9877004

約数列:

[1, 2, 4, 71, 142, 197, 223, 284, 394, 446, 788, 892, 13987, 15833, 27974, 31666, 43931, 55948, 63332, 87862, 175724, 3119101, 6238202, 12476404]

約数ペア:

[(1, 12476404), (2, 6238202), (4, 3119101), (71, 175724), (142, 87862), (197, 63332), (223, 55948), (284, 43931), (394, 31666), (446, 27974), (788, 15833), (892, 13987)]