388626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 936960

約数和(自身を除く): 548334

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 487, 798, 974, 1461, 2922, 3409, 6818, 9253, 10227, 18506, 20454, 27759, 55518, 64771, 129542, 194313, 388626]

約数ペア:

[(1, 388626), (2, 194313), (3, 129542), (6, 64771), (7, 55518), (14, 27759), (19, 20454), (21, 18506), (38, 10227), (42, 9253), (57, 6818), (114, 3409), (133, 2922), (266, 1461), (399, 974), (487, 798)]