221036374004

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{220155751}}^1$

素因数の和:220156006

約数の個数: 12

約数和(自身を含む): 388354746528

約数和(自身を除く): 167318372524

約数列:

[1, 2, 4, 251, 502, 1004, 220155751, 440311502, 880623004, 55259093501, 110518187002, 221036374004]

約数ペア:

[(1, 221036374004), (2, 110518187002), (4, 55259093501), (251, 880623004), (502, 440311502), (1004, 220155751)]