52158808

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 106989120

約数和(自身を除く): 54830312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 173, 223, 338, 346, 446, 676, 692, 892, 1352, 1384, 1784, 2249, 2899, 4498, 5798, 8996, 11596, 17992, 23192, 29237, 37687, 38579, 58474, 75374, 77158, 116948, 150748, 154316, 233896, 301496, 308632, 501527, 1003054, 2006108, 4012216, 6519851, 13039702, 26079404, 52158808]

約数ペア:

[(1, 52158808), (2, 26079404), (4, 13039702), (8, 6519851), (13, 4012216), (26, 2006108), (52, 1003054), (104, 501527), (169, 308632), (173, 301496), (223, 233896), (338, 154316), (346, 150748), (446, 116948), (676, 77158), (692, 75374), (892, 58474), (1352, 38579), (1384, 37687), (1784, 29237), (2249, 23192), (2899, 17992), (4498, 11596), (5798, 8996)]