21459468

素因数分解:

$2^2\times 3^1\times {\mathrm{1201}}^1\times {\mathrm{1489}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 50147440

約数和(自身を除く): 28687972

約数列:

[1, 2, 3, 4, 6, 12, 1201, 1489, 2402, 2978, 3603, 4467, 4804, 5956, 7206, 8934, 14412, 17868, 1788289, 3576578, 5364867, 7153156, 10729734, 21459468]

約数ペア:

[(1, 21459468), (2, 10729734), (3, 7153156), (4, 5364867), (6, 3576578), (12, 1788289), (1201, 17868), (1489, 14412), (2402, 8934), (2978, 7206), (3603, 5956), (4467, 4804)]