3978889194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1199183}}^1$

素因数の和:1199274

約数の個数: 32

約数和(自身を含む): 9209733120

約数和(自身を除く): 5230843926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 1199183, 2398366, 3597549, 7195098, 8394281, 16788562, 25182843, 50365686, 94735457, 189470914, 284206371, 568412742, 663148199, 1326296398, 1989444597, 3978889194]

約数ペア:

[(1, 3978889194), (2, 1989444597), (3, 1326296398), (6, 663148199), (7, 568412742), (14, 284206371), (21, 189470914), (42, 94735457), (79, 50365686), (158, 25182843), (237, 16788562), (474, 8394281), (553, 7195098), (1106, 3597549), (1659, 2398366), (3318, 1199183)]