211726812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1571}}^1$

素因数の和:2610

約数の個数: 48

約数和(自身を含む): 539812224

約数和(自身を除く): 328085412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1021, 1571, 2042, 3063, 3142, 4084, 4713, 6126, 6284, 9426, 11231, 12252, 17281, 18852, 22462, 33693, 34562, 44924, 51843, 67386, 69124, 103686, 134772, 207372, 1603991, 3207982, 4811973, 6415964, 9623946, 17643901, 19247892, 35287802, 52931703, 70575604, 105863406, 211726812]

約数ペア:

[(1, 211726812), (2, 105863406), (3, 70575604), (4, 52931703), (6, 35287802), (11, 19247892), (12, 17643901), (22, 9623946), (33, 6415964), (44, 4811973), (66, 3207982), (132, 1603991), (1021, 207372), (1571, 134772), (2042, 103686), (3063, 69124), (3142, 67386), (4084, 51843), (4713, 44924), (6126, 34562), (6284, 33693), (9426, 22462), (11231, 18852), (12252, 17281)]