2601478768

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{205553}}^1$

素因数の和:205681

約数の個数: 40

約数和(自身を含む): 5811422688

約数和(自身を除く): 3209943920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 205553, 411106, 822212, 1438871, 1644424, 2877742, 3288848, 5755484, 11510968, 23021936, 23227489, 46454978, 92909956, 162592423, 185819912, 325184846, 371639824, 650369692, 1300739384, 2601478768]

約数ペア:

[(1, 2601478768), (2, 1300739384), (4, 650369692), (7, 371639824), (8, 325184846), (14, 185819912), (16, 162592423), (28, 92909956), (56, 46454978), (112, 23227489), (113, 23021936), (226, 11510968), (452, 5755484), (791, 3288848), (904, 2877742), (1582, 1644424), (1808, 1438871), (3164, 822212), (6328, 411106), (12656, 205553)]