21947772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23753}}^1$

素因数の和:23778

約数の個数: 48

約数和(自身を含む): 63850752

約数和(自身を除く): 41902980

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 23753, 47506, 71259, 95012, 142518, 166271, 261283, 285036, 332542, 498813, 522566, 665084, 783849, 997626, 1045132, 1567698, 1828981, 1995252, 3135396, 3657962, 5486943, 7315924, 10973886, 21947772]

約数ペア:

[(1, 21947772), (2, 10973886), (3, 7315924), (4, 5486943), (6, 3657962), (7, 3135396), (11, 1995252), (12, 1828981), (14, 1567698), (21, 1045132), (22, 997626), (28, 783849), (33, 665084), (42, 522566), (44, 498813), (66, 332542), (77, 285036), (84, 261283), (132, 166271), (154, 142518), (231, 95012), (308, 71259), (462, 47506), (924, 23753)]