614336212

素因数分解:

$2^2\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{10267}}^1$

素因数の和:12415

約数の個数: 24

約数和(自身を含む): 1229367104

約数和(自身を除く): 615030892

約数列:

[1, 2, 4, 7, 14, 28, 2137, 4274, 8548, 10267, 14959, 20534, 29918, 41068, 59836, 71869, 143738, 287476, 21940579, 43881158, 87762316, 153584053, 307168106, 614336212]

約数ペア:

[(1, 614336212), (2, 307168106), (4, 153584053), (7, 87762316), (14, 43881158), (28, 21940579), (2137, 287476), (4274, 143738), (8548, 71869), (10267, 59836), (14959, 41068), (20534, 29918)]