2421904

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:898

約数の個数: 20

約数和(自身を含む): 4720060

約数和(自身を除く): 2298156

約数列:

[1, 2, 4, 8, 16, 229, 458, 661, 916, 1322, 1832, 2644, 3664, 5288, 10576, 151369, 302738, 605476, 1210952, 2421904]

約数ペア:

[(1, 2421904), (2, 1210952), (4, 605476), (8, 302738), (16, 151369), (229, 10576), (458, 5288), (661, 3664), (916, 2644), (1322, 1832)]