2255536

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2380

約数の個数: 20

約数和(自身を含む): 4443664

約数和(自身を除く): 2188128

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2311, 4622, 9244, 18488, 36976, 140971, 281942, 563884, 1127768, 2255536]

約数ペア:

[(1, 2255536), (2, 1127768), (4, 563884), (8, 281942), (16, 140971), (61, 36976), (122, 18488), (244, 9244), (488, 4622), (976, 2311)]