21110102

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 36261120

約数和(自身を除く): 15151018

約数列:

[1, 2, 13, 19, 26, 38, 151, 247, 283, 302, 494, 566, 1963, 2869, 3679, 3926, 5377, 5738, 7358, 10754, 37297, 42733, 69901, 74594, 85466, 139802, 555529, 811927, 1111058, 1623854, 10555051, 21110102]

約数ペア:

[(1, 21110102), (2, 10555051), (13, 1623854), (19, 1111058), (26, 811927), (38, 555529), (151, 139802), (247, 85466), (283, 74594), (302, 69901), (494, 42733), (566, 37297), (1963, 10754), (2869, 7358), (3679, 5738), (3926, 5377)]