11211132

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{21727}}^1$

素因数の和:21777

約数の個数: 24

約数和(自身を含む): 26768896

約数和(自身を除く): 15557764

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 21727, 43454, 65181, 86908, 130362, 260724, 934261, 1868522, 2802783, 3737044, 5605566, 11211132]

約数ペア:

[(1, 11211132), (2, 5605566), (3, 3737044), (4, 2802783), (6, 1868522), (12, 934261), (43, 260724), (86, 130362), (129, 86908), (172, 65181), (258, 43454), (516, 21727)]