27520516

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{61}}^2$

素因数の和:212

約数の個数: 27

約数和(自身を含む): 50128533

約数和(自身を除く): 22608017

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 1849, 2623, 3698, 3721, 5246, 7396, 7442, 10492, 14884, 112789, 160003, 225578, 320006, 451156, 640012, 6880129, 13760258, 27520516]

約数ペア:

[(1, 27520516), (2, 13760258), (4, 6880129), (43, 640012), (61, 451156), (86, 320006), (122, 225578), (172, 160003), (244, 112789), (1849, 14884), (2623, 10492), (3698, 7442), (3721, 7396)]