16903948

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 30270240

約数和(自身を除く): 13366292

約数列:

[1, 2, 4, 89, 103, 178, 206, 356, 412, 461, 922, 1844, 9167, 18334, 36668, 41029, 47483, 82058, 94966, 164116, 189932, 4225987, 8451974, 16903948]

約数ペア:

[(1, 16903948), (2, 8451974), (4, 4225987), (89, 189932), (103, 164116), (178, 94966), (206, 82058), (356, 47483), (412, 41029), (461, 36668), (922, 18334), (1844, 9167)]