53438164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23899}}^1$

素因数の和:23959

約数の個数: 24

約数和(自身を含む): 103056800

約数和(自身を除く): 49618636

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 23899, 47798, 95596, 310687, 621374, 1027657, 1242748, 2055314, 4110628, 13359541, 26719082, 53438164]

約数ペア:

[(1, 53438164), (2, 26719082), (4, 13359541), (13, 4110628), (26, 2055314), (43, 1242748), (52, 1027657), (86, 621374), (172, 310687), (559, 95596), (1118, 47798), (2236, 23899)]