2980521872

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{10957801}}^1$

素因数の和:10957826

約数の個数: 20

約数和(自身を含む): 6114453516

約数和(自身を除く): 3133931644

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 10957801, 21915602, 43831204, 87662408, 175324816, 186282617, 372565234, 745130468, 1490260936, 2980521872]

約数ペア:

[(1, 2980521872), (2, 1490260936), (4, 745130468), (8, 372565234), (16, 186282617), (17, 175324816), (34, 87662408), (68, 43831204), (136, 21915602), (272, 10957801)]