21210456

素因数分解:

$2^3\times 3^1\times {\mathrm{233}}^1\times {\mathrm{3793}}^1$

素因数の和:4035

約数の個数: 32

約数和(自身を含む): 53267760

約数和(自身を除く): 32057304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 233, 466, 699, 932, 1398, 1864, 2796, 3793, 5592, 7586, 11379, 15172, 22758, 30344, 45516, 91032, 883769, 1767538, 2651307, 3535076, 5302614, 7070152, 10605228, 21210456]

約数ペア:

[(1, 21210456), (2, 10605228), (3, 7070152), (4, 5302614), (6, 3535076), (8, 2651307), (12, 1767538), (24, 883769), (233, 91032), (466, 45516), (699, 30344), (932, 22758), (1398, 15172), (1864, 11379), (2796, 7586), (3793, 5592)]