25232228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 54405120

約数和(自身を除く): 29172892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1103, 1204, 1634, 2206, 3268, 4412, 5719, 7721, 11438, 15442, 20957, 22876, 30884, 41914, 47429, 83828, 94858, 146699, 189716, 293398, 332003, 586796, 664006, 901151, 1328012, 1802302, 3604604, 6308057, 12616114, 25232228]

約数ペア:

[(1, 25232228), (2, 12616114), (4, 6308057), (7, 3604604), (14, 1802302), (19, 1328012), (28, 901151), (38, 664006), (43, 586796), (76, 332003), (86, 293398), (133, 189716), (172, 146699), (266, 94858), (301, 83828), (532, 47429), (602, 41914), (817, 30884), (1103, 22876), (1204, 20957), (1634, 15442), (2206, 11438), (3268, 7721), (4412, 5719)]