1312945256

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{442367}}^1$

素因数の和:442433

約数の個数: 32

約数和(自身を含む): 2866544640

約数和(自身を除く): 1553599384

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 442367, 884734, 1769468, 3096569, 3538936, 6193138, 12386276, 23445451, 24772552, 46890902, 93781804, 164118157, 187563608, 328236314, 656472628, 1312945256]

約数ペア:

[(1, 1312945256), (2, 656472628), (4, 328236314), (7, 187563608), (8, 164118157), (14, 93781804), (28, 46890902), (53, 24772552), (56, 23445451), (106, 12386276), (212, 6193138), (371, 3538936), (424, 3096569), (742, 1769468), (1484, 884734), (2968, 442367)]