7849933072

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{2490461}}^1$

素因数の和:2490666

約数の個数: 20

約数和(自身を含む): 15286455756

約数和(自身を除く): 7436522684

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 2490461, 4980922, 9961844, 19923688, 39847376, 490620817, 981241634, 1962483268, 3924966536, 7849933072]

約数ペア:

[(1, 7849933072), (2, 3924966536), (4, 1962483268), (8, 981241634), (16, 490620817), (197, 39847376), (394, 19923688), (788, 9961844), (1576, 4980922), (3152, 2490461)]