388352012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{6269}}^1$

素因数の和:7201

約数の個数: 24

約数和(自身を含む): 720498240

約数和(自身を除く): 332146228

約数列:

[1, 2, 4, 17, 34, 68, 911, 1822, 3644, 6269, 12538, 15487, 25076, 30974, 61948, 106573, 213146, 426292, 5711059, 11422118, 22844236, 97088003, 194176006, 388352012]

約数ペア:

[(1, 388352012), (2, 194176006), (4, 97088003), (17, 22844236), (34, 11422118), (68, 5711059), (911, 426292), (1822, 213146), (3644, 106573), (6269, 61948), (12538, 30974), (15487, 25076)]