38996812804

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{223099}}^1$

素因数の和:223683

約数の個数: 24

約数和(自身を含む): 69152076000

約数和(自身を除く): 30155263196

約数列:

[1, 2, 4, 89, 178, 356, 491, 982, 1964, 43699, 87398, 174796, 223099, 446198, 892396, 19855811, 39711622, 79423244, 109541609, 219083218, 438166436, 9749203201, 19498406402, 38996812804]

約数ペア:

[(1, 38996812804), (2, 19498406402), (4, 9749203201), (89, 438166436), (178, 219083218), (356, 109541609), (491, 79423244), (982, 39711622), (1964, 19855811), (43699, 892396), (87398, 446198), (174796, 223099)]