16988476

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 30941120

約数和(自身を除く): 13952644

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 1453, 2906, 2923, 5812, 5846, 11692, 53761, 107522, 114787, 215044, 229574, 459148, 4247119, 8494238, 16988476]

約数ペア:

[(1, 16988476), (2, 8494238), (4, 4247119), (37, 459148), (74, 229574), (79, 215044), (148, 114787), (158, 107522), (316, 53761), (1453, 11692), (2906, 5846), (2923, 5812)]