28619404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{2039}}^1$

素因数の和:2094

約数の個数: 36

約数和(自身を含む): 56977200

約数和(自身を除く): 28357796

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 242, 319, 484, 638, 1276, 2039, 3509, 4078, 7018, 8156, 14036, 22429, 44858, 59131, 89716, 118262, 236524, 246719, 493438, 650441, 986876, 1300882, 2601764, 7154851, 14309702, 28619404]

約数ペア:

[(1, 28619404), (2, 14309702), (4, 7154851), (11, 2601764), (22, 1300882), (29, 986876), (44, 650441), (58, 493438), (116, 246719), (121, 236524), (242, 118262), (319, 89716), (484, 59131), (638, 44858), (1276, 22429), (2039, 14036), (3509, 8156), (4078, 7018)]