389931304

素因数分解:

$2^3\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{4177}}^1$

素因数の和:5857

約数の個数: 32

約数和(自身を含む): 836268480

約数和(自身を除く): 446337176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1667, 3334, 4177, 6668, 8354, 11669, 13336, 16708, 23338, 29239, 33416, 46676, 58478, 93352, 116956, 233912, 6963059, 13926118, 27852236, 48741413, 55704472, 97482826, 194965652, 389931304]

約数ペア:

[(1, 389931304), (2, 194965652), (4, 97482826), (7, 55704472), (8, 48741413), (14, 27852236), (28, 13926118), (56, 6963059), (1667, 233912), (3334, 116956), (4177, 93352), (6668, 58478), (8354, 46676), (11669, 33416), (13336, 29239), (16708, 23338)]