858285498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{385573}}^1$

素因数の和:385638

約数の個数: 32

約数和(自身を含む): 1998815616

約数和(自身を除く): 1140530118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 385573, 771146, 1156719, 2313438, 2699011, 5398022, 8097033, 16194066, 20435369, 40870738, 61306107, 122612214, 143047583, 286095166, 429142749, 858285498]

約数ペア:

[(1, 858285498), (2, 429142749), (3, 286095166), (6, 143047583), (7, 122612214), (14, 61306107), (21, 40870738), (42, 20435369), (53, 16194066), (106, 8097033), (159, 5398022), (318, 2699011), (371, 2313438), (742, 1156719), (1113, 771146), (2226, 385573)]