23898226

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 43120728

約数和(自身を除く): 19222502

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 121, 157, 187, 242, 314, 374, 407, 629, 814, 1258, 1727, 2057, 2669, 3454, 4114, 4477, 5338, 5809, 6919, 8954, 11618, 13838, 18997, 29359, 37994, 58718, 63899, 76109, 98753, 127798, 152218, 197506, 322949, 645898, 702889, 1086283, 1405778, 2172566, 11949113, 23898226]

約数ペア:

[(1, 23898226), (2, 11949113), (11, 2172566), (17, 1405778), (22, 1086283), (34, 702889), (37, 645898), (74, 322949), (121, 197506), (157, 152218), (187, 127798), (242, 98753), (314, 76109), (374, 63899), (407, 58718), (629, 37994), (814, 29359), (1258, 18997), (1727, 13838), (2057, 11618), (2669, 8954), (3454, 6919), (4114, 5809), (4477, 5338)]