25296712

素因数分解:

$2^3\times 7^1\times {\mathrm{557}}^1\times {\mathrm{811}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 54371520

約数和(自身を除く): 29074808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 557, 811, 1114, 1622, 2228, 3244, 3899, 4456, 5677, 6488, 7798, 11354, 15596, 22708, 31192, 45416, 451727, 903454, 1806908, 3162089, 3613816, 6324178, 12648356, 25296712]

約数ペア:

[(1, 25296712), (2, 12648356), (4, 6324178), (7, 3613816), (8, 3162089), (14, 1806908), (28, 903454), (56, 451727), (557, 45416), (811, 31192), (1114, 22708), (1622, 15596), (2228, 11354), (3244, 7798), (3899, 6488), (4456, 5677)]