1318669864

素因数分解:

$2^3\times {\mathrm{4229}}^1\times {\mathrm{38977}}^1$

素因数の和:43212

約数の個数: 16

約数和(自身を含む): 2473154100

約数和(自身を除く): 1154484236

約数列:

[1, 2, 4, 8, 4229, 8458, 16916, 33832, 38977, 77954, 155908, 311816, 164833733, 329667466, 659334932, 1318669864]

約数ペア:

[(1, 1318669864), (2, 659334932), (4, 329667466), (8, 164833733), (4229, 311816), (8458, 155908), (16916, 77954), (33832, 38977)]