13779778

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1$

素因数の和:873

約数の個数: 16

約数和(自身を含む): 21159360

約数和(自身を除く): 7379582

約数列:

[1, 2, 61, 122, 179, 358, 631, 1262, 10919, 21838, 38491, 76982, 112949, 225898, 6889889, 13779778]

約数ペア:

[(1, 13779778), (2, 6889889), (61, 225898), (122, 112949), (179, 76982), (358, 38491), (631, 21838), (1262, 10919)]