668665424

素因数分解:

$2^4\times 7^1\times {\mathrm{5970227}}^1$

素因数の和:5970242

約数の個数: 20

約数和(自身を含む): 1480616544

約数和(自身を除く): 811951120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5970227, 11940454, 23880908, 41791589, 47761816, 83583178, 95523632, 167166356, 334332712, 668665424]

約数ペア:

[(1, 668665424), (2, 334332712), (4, 167166356), (7, 95523632), (8, 83583178), (14, 47761816), (16, 41791589), (28, 23880908), (56, 11940454), (112, 5970227)]