25766704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51949}}^1$

素因数の和:51988

約数の個数: 20

約数和(自身を含む): 51534400

約数和(自身を除く): 25767696

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51949, 103898, 207796, 415592, 831184, 1610419, 3220838, 6441676, 12883352, 25766704]

約数ペア:

[(1, 25766704), (2, 12883352), (4, 6441676), (8, 3220838), (16, 1610419), (31, 831184), (62, 415592), (124, 207796), (248, 103898), (496, 51949)]