852436

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 24

約数和(自身を含む): 1632680

約数和(自身を除く): 780244

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 338, 388, 676, 1261, 2197, 2522, 4394, 5044, 8788, 16393, 32786, 65572, 213109, 426218, 852436]

約数ペア:

[(1, 852436), (2, 426218), (4, 213109), (13, 65572), (26, 32786), (52, 16393), (97, 8788), (169, 5044), (194, 4394), (338, 2522), (388, 2197), (676, 1261)]