21103704

素因数分解:

$2^3\times 3^2\times {\mathrm{293107}}^1$

素因数の和:293119

約数の個数: 24

約数和(自身を含む): 57156060

約数和(自身を除く): 36052356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 293107, 586214, 879321, 1172428, 1758642, 2344856, 2637963, 3517284, 5275926, 7034568, 10551852, 21103704]

約数ペア:

[(1, 21103704), (2, 10551852), (3, 7034568), (4, 5275926), (6, 3517284), (8, 2637963), (9, 2344856), (12, 1758642), (18, 1172428), (24, 879321), (36, 586214), (72, 293107)]