1405088296

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{57529}}^1$

素因数の和:57649

約数の個数: 32

約数和(自身を含む): 2733825600

約数和(自身を除く): 1328737304

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 12212, 24424, 57529, 115058, 230116, 460232, 2473747, 4084559, 4947494, 8169118, 9894988, 16338236, 19789976, 32676472, 175636037, 351272074, 702544148, 1405088296]

約数ペア:

[(1, 1405088296), (2, 702544148), (4, 351272074), (8, 175636037), (43, 32676472), (71, 19789976), (86, 16338236), (142, 9894988), (172, 8169118), (284, 4947494), (344, 4084559), (568, 2473747), (3053, 460232), (6106, 230116), (12212, 115058), (24424, 57529)]