1283282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 2588544

約数和(自身を除く): 1305262

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 641, 1001, 1282, 2002, 4487, 7051, 8333, 8974, 14102, 16666, 49357, 58331, 91663, 98714, 116662, 183326, 641641, 1283282]

約数ペア:

[(1, 1283282), (2, 641641), (7, 183326), (11, 116662), (13, 98714), (14, 91663), (22, 58331), (26, 49357), (77, 16666), (91, 14102), (143, 8974), (154, 8333), (182, 7051), (286, 4487), (641, 2002), (1001, 1282)]