390967324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{9151}}^1$

素因数の和:10137

約数の個数: 24

約数和(自身を含む): 747242496

約数和(自身を除く): 356275172

約数列:

[1, 2, 4, 11, 22, 44, 971, 1942, 3884, 9151, 10681, 18302, 21362, 36604, 42724, 100661, 201322, 402644, 8885621, 17771242, 35542484, 97741831, 195483662, 390967324]

約数ペア:

[(1, 390967324), (2, 195483662), (4, 97741831), (11, 35542484), (22, 17771242), (44, 8885621), (971, 402644), (1942, 201322), (3884, 100661), (9151, 42724), (10681, 36604), (18302, 21362)]