1307108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 2541504

約数和(自身を除く): 1234396

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 487, 671, 974, 1342, 1948, 2684, 5357, 10714, 21428, 29707, 59414, 118828, 326777, 653554, 1307108]

約数ペア:

[(1, 1307108), (2, 653554), (4, 326777), (11, 118828), (22, 59414), (44, 29707), (61, 21428), (122, 10714), (244, 5357), (487, 2684), (671, 1948), (974, 1342)]