21844088

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12583}}^1$

素因数の和:12627

約数の個数: 32

約数和(自身を含む): 48322560

約数和(自身を除く): 26478472

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 12583, 25166, 50332, 88081, 100664, 176162, 352324, 390073, 704648, 780146, 1560292, 2730511, 3120584, 5461022, 10922044, 21844088]

約数ペア:

[(1, 21844088), (2, 10922044), (4, 5461022), (7, 3120584), (8, 2730511), (14, 1560292), (28, 780146), (31, 704648), (56, 390073), (62, 352324), (124, 176162), (217, 100664), (248, 88081), (434, 50332), (868, 25166), (1736, 12583)]