51556388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{7237}}^1$

素因数の和:7391

約数の個数: 24

約数和(自身を含む): 97886712

約数和(自身を除く): 46330324

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 7237, 14474, 28948, 94081, 188162, 376324, 991469, 1982938, 3965876, 12889097, 25778194, 51556388]

約数ペア:

[(1, 51556388), (2, 25778194), (4, 12889097), (13, 3965876), (26, 1982938), (52, 991469), (137, 376324), (274, 188162), (548, 94081), (1781, 28948), (3562, 14474), (7124, 7237)]