25641644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 54931968

約数和(自身を除く): 29290324

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 206, 238, 412, 476, 523, 721, 1046, 1442, 1751, 2092, 2884, 3502, 3661, 7004, 7322, 8891, 12257, 14644, 17782, 24514, 35564, 49028, 53869, 62237, 107738, 124474, 215476, 248948, 377083, 754166, 915773, 1508332, 1831546, 3663092, 6410411, 12820822, 25641644]

約数ペア:

[(1, 25641644), (2, 12820822), (4, 6410411), (7, 3663092), (14, 1831546), (17, 1508332), (28, 915773), (34, 754166), (68, 377083), (103, 248948), (119, 215476), (206, 124474), (238, 107738), (412, 62237), (476, 53869), (523, 49028), (721, 35564), (1046, 24514), (1442, 17782), (1751, 14644), (2092, 12257), (2884, 8891), (3502, 7322), (3661, 7004)]