7285486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 12737088

約数和(自身を除く): 5451602

約数列:

[1, 2, 13, 17, 26, 34, 53, 106, 221, 311, 442, 622, 689, 901, 1378, 1802, 4043, 5287, 8086, 10574, 11713, 16483, 23426, 32966, 68731, 137462, 214279, 280211, 428558, 560422, 3642743, 7285486]

約数ペア:

[(1, 7285486), (2, 3642743), (13, 560422), (17, 428558), (26, 280211), (34, 214279), (53, 137462), (106, 68731), (221, 32966), (311, 23426), (442, 16483), (622, 11713), (689, 10574), (901, 8086), (1378, 5287), (1802, 4043)]