421285408

素因数分解:

$2^5\times {\mathrm{1039}}^1\times {\mathrm{12671}}^1$

素因数の和:13720

約数の個数: 24

約数和(自身を含む): 830269440

約数和(自身を除く): 408984032

約数列:

[1, 2, 4, 8, 16, 32, 1039, 2078, 4156, 8312, 12671, 16624, 25342, 33248, 50684, 101368, 202736, 405472, 13165169, 26330338, 52660676, 105321352, 210642704, 421285408]

約数ペア:

[(1, 421285408), (2, 210642704), (4, 105321352), (8, 52660676), (16, 26330338), (32, 13165169), (1039, 405472), (2078, 202736), (4156, 101368), (8312, 50684), (12671, 33248), (16624, 25342)]