1222647812

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{709}}^1\times {\mathrm{13907}}^1$

素因数の和:14651

約数の個数: 24

約数和(自身を含む): 2211928320

約数和(自身を除く): 989280508

約数列:

[1, 2, 4, 31, 62, 124, 709, 1418, 2836, 13907, 21979, 27814, 43958, 55628, 87916, 431117, 862234, 1724468, 9860063, 19720126, 39440252, 305661953, 611323906, 1222647812]

約数ペア:

[(1, 1222647812), (2, 611323906), (4, 305661953), (31, 39440252), (62, 19720126), (124, 9860063), (709, 1724468), (1418, 862234), (2836, 431117), (13907, 87916), (21979, 55628), (27814, 43958)]