120291364

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{30971}}^1$

素因数の和:31946

約数の個数: 12

約数和(自身を含む): 210733488

約数和(自身を除く): 90442124

約数列:

[1, 2, 4, 971, 1942, 3884, 30971, 61942, 123884, 30072841, 60145682, 120291364]

約数ペア:

[(1, 120291364), (2, 60145682), (4, 30072841), (971, 123884), (1942, 61942), (3884, 30971)]