22278412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22549}}^1$

素因数の和:22585

約数の個数: 24

約数和(自身を含む): 44198000

約数和(自身を除く): 21919588

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 22549, 45098, 90196, 293137, 428431, 586274, 856862, 1172548, 1713724, 5569603, 11139206, 22278412]

約数ペア:

[(1, 22278412), (2, 11139206), (4, 5569603), (13, 1713724), (19, 1172548), (26, 856862), (38, 586274), (52, 428431), (76, 293137), (247, 90196), (494, 45098), (988, 22549)]