25393712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51197}}^1$

素因数の和:51236

約数の個数: 20

約数和(自身を含む): 50788416

約数和(自身を除く): 25394704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51197, 102394, 204788, 409576, 819152, 1587107, 3174214, 6348428, 12696856, 25393712]

約数ペア:

[(1, 25393712), (2, 12696856), (4, 6348428), (8, 3174214), (16, 1587107), (31, 819152), (62, 409576), (124, 204788), (248, 102394), (496, 51197)]