16840472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11257}}^1$

素因数の和:11291

約数の個数: 32

約数和(自身を含む): 36475920

約数和(自身を除く): 19635448

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 11257, 22514, 45028, 90056, 123827, 191369, 247654, 382738, 495308, 765476, 990616, 1530952, 2105059, 4210118, 8420236, 16840472]

約数ペア:

[(1, 16840472), (2, 8420236), (4, 4210118), (8, 2105059), (11, 1530952), (17, 990616), (22, 765476), (34, 495308), (44, 382738), (68, 247654), (88, 191369), (136, 123827), (187, 90056), (374, 45028), (748, 22514), (1496, 11257)]