1608208028

素因数分解:

$2^2\times 7^2\times {\mathrm{8205143}}^1$

素因数の和:8205161

約数の個数: 18

約数和(自身を含む): 3273852456

約数和(自身を除く): 1665644428

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 8205143, 16410286, 32820572, 57436001, 114872002, 229744004, 402052007, 804104014, 1608208028]

約数ペア:

[(1, 1608208028), (2, 804104014), (4, 402052007), (7, 229744004), (14, 114872002), (28, 57436001), (49, 32820572), (98, 16410286), (196, 8205143)]