7985848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2527

約数の個数: 32

約数和(自身を含む): 16652160

約数和(自身を除く): 8666312

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 2477, 3224, 4954, 9908, 19816, 32201, 64402, 76787, 128804, 153574, 257608, 307148, 614296, 998231, 1996462, 3992924, 7985848]

約数ペア:

[(1, 7985848), (2, 3992924), (4, 1996462), (8, 998231), (13, 614296), (26, 307148), (31, 257608), (52, 153574), (62, 128804), (104, 76787), (124, 64402), (248, 32201), (403, 19816), (806, 9908), (1612, 4954), (2477, 3224)]