25206428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11273}}^1$

素因数の和:11333

約数の個数: 24

約数和(自身を含む): 48613488

約数和(自身を除く): 23407060

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 11273, 22546, 45092, 146549, 293098, 484739, 586196, 969478, 1938956, 6301607, 12603214, 25206428]

約数ペア:

[(1, 25206428), (2, 12603214), (4, 6301607), (13, 1938956), (26, 969478), (43, 586196), (52, 484739), (86, 293098), (172, 146549), (559, 45092), (1118, 22546), (2236, 11273)]