210883916

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{742549}}^1$

素因数の和:742624

約数の個数: 12

約数和(自身を含む): 374245200

約数和(自身を除く): 163361284

約数列:

[1, 2, 4, 71, 142, 284, 742549, 1485098, 2970196, 52720979, 105441958, 210883916]

約数ペア:

[(1, 210883916), (2, 105441958), (4, 52720979), (71, 2970196), (142, 1485098), (284, 742549)]