51443222

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1740

約数の個数: 24

約数和(自身を含む): 83384136

約数和(自身を除く): 31940914

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1634, 1657, 3314, 15523, 31046, 31483, 62966, 71251, 142502, 598177, 1196354, 1353769, 2707538, 25721611, 51443222]

約数ペア:

[(1, 51443222), (2, 25721611), (19, 2707538), (38, 1353769), (43, 1196354), (86, 598177), (361, 142502), (722, 71251), (817, 62966), (1634, 31483), (1657, 31046), (3314, 15523)]