31473328

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{8821}}^1$

素因数の和:9052

約数の個数: 20

約数和(自身を含む): 61259968

約数和(自身を除く): 29786640

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 8821, 17642, 35284, 70568, 141136, 1967083, 3934166, 7868332, 15736664, 31473328]

約数ペア:

[(1, 31473328), (2, 15736664), (4, 7868332), (8, 3934166), (16, 1967083), (223, 141136), (446, 70568), (892, 35284), (1784, 17642), (3568, 8821)]