21741186

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 44452800

約数和(自身を除く): 22711614

約数列:

[1, 2, 3, 6, 83, 149, 166, 249, 293, 298, 447, 498, 586, 879, 894, 1758, 12367, 24319, 24734, 37101, 43657, 48638, 72957, 74202, 87314, 130971, 145914, 261942, 3623531, 7247062, 10870593, 21741186]

約数ペア:

[(1, 21741186), (2, 10870593), (3, 7247062), (6, 3623531), (83, 261942), (149, 145914), (166, 130971), (249, 87314), (293, 74202), (298, 72957), (447, 48638), (498, 43657), (586, 37101), (879, 24734), (894, 24319), (1758, 12367)]