858013072

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{74377}}^1$

素因数の和:74495

約数の個数: 40

約数和(自身を含む): 1918357376

約数和(自身を除く): 1060344304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 74377, 148754, 297508, 520639, 595016, 1041278, 1190032, 2082556, 4165112, 7660831, 8330224, 15321662, 30643324, 53625817, 61286648, 107251634, 122573296, 214503268, 429006536, 858013072]

約数ペア:

[(1, 858013072), (2, 429006536), (4, 214503268), (7, 122573296), (8, 107251634), (14, 61286648), (16, 53625817), (28, 30643324), (56, 15321662), (103, 8330224), (112, 7660831), (206, 4165112), (412, 2082556), (721, 1190032), (824, 1041278), (1442, 595016), (1648, 520639), (2884, 297508), (5768, 148754), (11536, 74377)]