55817866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{409}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 94021200

約数和(自身を除く): 38203334

約数列:

[1, 2, 13, 26, 29, 58, 181, 362, 377, 409, 754, 818, 2353, 4706, 5249, 5317, 10498, 10634, 11861, 23722, 68237, 74029, 136474, 148058, 154193, 308386, 962377, 1924754, 2146841, 4293682, 27908933, 55817866]

約数ペア:

[(1, 55817866), (2, 27908933), (13, 4293682), (26, 2146841), (29, 1924754), (58, 962377), (181, 308386), (362, 154193), (377, 148058), (409, 136474), (754, 74029), (818, 68237), (2353, 23722), (4706, 11861), (5249, 10634), (5317, 10498)]