51932816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{249677}}^1$

素因数の和:249698

約数の個数: 20

約数和(自身を含む): 108360252

約数和(自身を除く): 56427436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 249677, 499354, 998708, 1997416, 3245801, 3994832, 6491602, 12983204, 25966408, 51932816]

約数ペア:

[(1, 51932816), (2, 25966408), (4, 12983204), (8, 6491602), (13, 3994832), (16, 3245801), (26, 1997416), (52, 998708), (104, 499354), (208, 249677)]