1640762536

素因数分解:

$2^3\times 7^1\times {\mathrm{29299331}}^1$

素因数の和:29299344

約数の個数: 16

約数和(自身を含む): 3515919840

約数和(自身を除く): 1875157304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 29299331, 58598662, 117197324, 205095317, 234394648, 410190634, 820381268, 1640762536]

約数ペア:

[(1, 1640762536), (2, 820381268), (4, 410190634), (7, 234394648), (8, 205095317), (14, 117197324), (28, 58598662), (56, 29299331)]