421551982

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1289}}^1\times {\mathrm{1619}}^1$

素因数の和:3011

約数の個数: 16

約数和(自身を含む): 639478800

約数和(自身を除く): 217926818

約数列:

[1, 2, 101, 202, 1289, 1619, 2578, 3238, 130189, 163519, 260378, 327038, 2086891, 4173782, 210775991, 421551982]

約数ペア:

[(1, 421551982), (2, 210775991), (101, 4173782), (202, 2086891), (1289, 327038), (1619, 260378), (2578, 163519), (3238, 130189)]