28641808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5987}}^1$

素因数の和:6031

約数の個数: 40

約数和(自身を含む): 62371008

約数和(自身を除く): 33729200

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 5987, 11974, 23948, 47896, 77831, 95792, 137701, 155662, 275402, 311324, 550804, 622648, 1101608, 1245296, 1790113, 2203216, 3580226, 7160452, 14320904, 28641808]

約数ペア:

[(1, 28641808), (2, 14320904), (4, 7160452), (8, 3580226), (13, 2203216), (16, 1790113), (23, 1245296), (26, 1101608), (46, 622648), (52, 550804), (92, 311324), (104, 275402), (184, 155662), (208, 137701), (299, 95792), (368, 77831), (598, 47896), (1196, 23948), (2392, 11974), (4784, 5987)]