26866718

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{631}}^1$

素因数の和:1043

約数の個数: 16

約数和(自身を含む): 41143200

約数和(自身を除く): 14276482

約数列:

[1, 2, 61, 122, 349, 631, 698, 1262, 21289, 38491, 42578, 76982, 220219, 440438, 13433359, 26866718]

約数ペア:

[(1, 26866718), (2, 13433359), (61, 440438), (122, 220219), (349, 76982), (631, 42578), (698, 38491), (1262, 21289)]