28924104

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^2$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 79122960

約数和(自身を除く): 50198856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 331, 662, 993, 1324, 1986, 2648, 3641, 3972, 7282, 7944, 10923, 14564, 21846, 29128, 43692, 87384, 109561, 219122, 328683, 438244, 657366, 876488, 1205171, 1314732, 2410342, 2629464, 3615513, 4820684, 7231026, 9641368, 14462052, 28924104]

約数ペア:

[(1, 28924104), (2, 14462052), (3, 9641368), (4, 7231026), (6, 4820684), (8, 3615513), (11, 2629464), (12, 2410342), (22, 1314732), (24, 1205171), (33, 876488), (44, 657366), (66, 438244), (88, 328683), (132, 219122), (264, 109561), (331, 87384), (662, 43692), (993, 29128), (1324, 21846), (1986, 14564), (2648, 10923), (3641, 7944), (3972, 7282)]