28248610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 29812190

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 59, 65, 118, 127, 130, 145, 254, 290, 295, 377, 590, 635, 754, 767, 1270, 1534, 1651, 1711, 1885, 3302, 3422, 3683, 3770, 3835, 7366, 7493, 7670, 8255, 8555, 14986, 16510, 17110, 18415, 22243, 36830, 37465, 44486, 47879, 74930, 95758, 97409, 111215, 194818, 217297, 222430, 239395, 434594, 478790, 487045, 974090, 1086485, 2172970, 2824861, 5649722, 14124305, 28248610]

約数ペア:

[(1, 28248610), (2, 14124305), (5, 5649722), (10, 2824861), (13, 2172970), (26, 1086485), (29, 974090), (58, 487045), (59, 478790), (65, 434594), (118, 239395), (127, 222430), (130, 217297), (145, 194818), (254, 111215), (290, 97409), (295, 95758), (377, 74930), (590, 47879), (635, 44486), (754, 37465), (767, 36830), (1270, 22243), (1534, 18415), (1651, 17110), (1711, 16510), (1885, 14986), (3302, 8555), (3422, 8255), (3683, 7670), (3770, 7493), (3835, 7366)]