51428156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7219}}^1$

素因数の和:7373

約数の個数: 24

約数和(自身を含む): 97643280

約数和(自身を除く): 46215124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 7219, 14438, 28876, 93847, 187694, 375388, 989003, 1978006, 3956012, 12857039, 25714078, 51428156]

約数ペア:

[(1, 51428156), (2, 25714078), (4, 12857039), (13, 3956012), (26, 1978006), (52, 989003), (137, 375388), (274, 187694), (548, 93847), (1781, 28876), (3562, 14438), (7124, 7219)]