220548244

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{32957}}^1$

素因数の和:33207

約数の個数: 24

約数和(自身を含む): 442955520

約数和(自身を除く): 222407276

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 32957, 65914, 131828, 230699, 461398, 922796, 7876723, 15753446, 31506892, 55137061, 110274122, 220548244]

約数ペア:

[(1, 220548244), (2, 110274122), (4, 55137061), (7, 31506892), (14, 15753446), (28, 7876723), (239, 922796), (478, 461398), (956, 230699), (1673, 131828), (3346, 65914), (6692, 32957)]