28342454

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{69809}}^1$

素因数の和:69847

約数の個数: 16

約数和(自身を含む): 50263200

約数和(自身を除く): 21920746

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 69809, 139618, 488663, 977326, 2024461, 4048922, 14171227, 28342454]

約数ペア:

[(1, 28342454), (2, 14171227), (7, 4048922), (14, 2024461), (29, 977326), (58, 488663), (203, 139618), (406, 69809)]