8557438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 13325760

約数和(自身を除く): 4768322

約数列:

[1, 2, 41, 79, 82, 158, 1321, 2642, 3239, 6478, 54161, 104359, 108322, 208718, 4278719, 8557438]

約数ペア:

[(1, 8557438), (2, 4278719), (41, 208718), (79, 108322), (82, 104359), (158, 54161), (1321, 6478), (2642, 3239)]