891132

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 2335872

約数和(自身を除く): 1444740

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 157, 172, 258, 314, 471, 473, 516, 628, 942, 946, 1419, 1727, 1884, 1892, 2838, 3454, 5181, 5676, 6751, 6908, 10362, 13502, 20253, 20724, 27004, 40506, 74261, 81012, 148522, 222783, 297044, 445566, 891132]

約数ペア:

[(1, 891132), (2, 445566), (3, 297044), (4, 222783), (6, 148522), (11, 81012), (12, 74261), (22, 40506), (33, 27004), (43, 20724), (44, 20253), (66, 13502), (86, 10362), (129, 6908), (132, 6751), (157, 5676), (172, 5181), (258, 3454), (314, 2838), (471, 1892), (473, 1884), (516, 1727), (628, 1419), (942, 946)]