25862872

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1097}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 55602720

約数和(自身を除く): 29739848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1097, 1684, 2194, 2947, 3368, 4388, 5894, 7679, 8776, 11788, 15358, 23576, 30716, 61432, 461837, 923674, 1847348, 3232859, 3694696, 6465718, 12931436, 25862872]

約数ペア:

[(1, 25862872), (2, 12931436), (4, 6465718), (7, 3694696), (8, 3232859), (14, 1847348), (28, 923674), (56, 461837), (421, 61432), (842, 30716), (1097, 23576), (1684, 15358), (2194, 11788), (2947, 8776), (3368, 7679), (4388, 5894)]