4920306128

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{1276013}}^1$

素因数の和:1276262

約数の個数: 20

約数和(自身を含む): 9572657028

約数和(自身を除く): 4652350900

約数列:

[1, 2, 4, 8, 16, 241, 482, 964, 1928, 3856, 1276013, 2552026, 5104052, 10208104, 20416208, 307519133, 615038266, 1230076532, 2460153064, 4920306128]

約数ペア:

[(1, 4920306128), (2, 2460153064), (4, 1230076532), (8, 615038266), (16, 307519133), (241, 20416208), (482, 10208104), (964, 5104052), (1928, 2552026), (3856, 1276013)]