28901766

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{6971}}^1$

素因数の和:7667

約数の個数: 16

約数和(自身を含む): 57895488

約数和(自身を除く): 28993722

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 6971, 13942, 20913, 41826, 4816961, 9633922, 14450883, 28901766]

約数ペア:

[(1, 28901766), (2, 14450883), (3, 9633922), (6, 4816961), (691, 41826), (1382, 20913), (2073, 13942), (4146, 6971)]