21410178

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{4243}}^1$

素因数の和:4306

約数の個数: 24

約数和(自身を含む): 44358288

約数和(自身を除く): 22948110

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 841, 1682, 2523, 4243, 5046, 8486, 12729, 25458, 123047, 246094, 369141, 738282, 3568363, 7136726, 10705089, 21410178]

約数ペア:

[(1, 21410178), (2, 10705089), (3, 7136726), (6, 3568363), (29, 738282), (58, 369141), (87, 246094), (174, 123047), (841, 25458), (1682, 12729), (2523, 8486), (4243, 5046)]