31673284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1721}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 57280608

約数和(自身を除く): 25607324

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 1721, 3442, 4601, 6884, 9202, 18404, 74003, 148006, 184147, 296012, 368294, 736588, 7918321, 15836642, 31673284]

約数ペア:

[(1, 31673284), (2, 15836642), (4, 7918321), (43, 736588), (86, 368294), (107, 296012), (172, 184147), (214, 148006), (428, 74003), (1721, 18404), (3442, 9202), (4601, 6884)]