4891408

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{983}}^1$

素因数の和:1302

約数の個数: 20

約数和(自身を含む): 9517248

約数和(自身を除く): 4625840

約数列:

[1, 2, 4, 8, 16, 311, 622, 983, 1244, 1966, 2488, 3932, 4976, 7864, 15728, 305713, 611426, 1222852, 2445704, 4891408]

約数ペア:

[(1, 4891408), (2, 2445704), (4, 1222852), (8, 611426), (16, 305713), (311, 15728), (622, 7864), (983, 4976), (1244, 3932), (1966, 2488)]