42220204

素因数分解:

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

素因数の和:470

約数の個数: 48

約数和(自身を含む): 84609280

約数和(自身を除く): 42389076

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 151, 247, 283, 302, 494, 566, 604, 988, 1132, 1963, 2869, 3679, 3926, 5377, 5738, 7358, 7852, 10754, 11476, 14716, 21508, 37297, 42733, 69901, 74594, 85466, 139802, 149188, 170932, 279604, 555529, 811927, 1111058, 1623854, 2222116, 3247708, 10555051, 21110102, 42220204]

約数ペア:

[(1, 42220204), (2, 21110102), (4, 10555051), (13, 3247708), (19, 2222116), (26, 1623854), (38, 1111058), (52, 811927), (76, 555529), (151, 279604), (247, 170932), (283, 149188), (302, 139802), (494, 85466), (566, 74594), (604, 69901), (988, 42733), (1132, 37297), (1963, 21508), (2869, 14716), (3679, 11476), (3926, 10754), (5377, 7852), (5738, 7358)]