7988244

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 20637120

約数和(自身を除く): 12648876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 829, 876, 1606, 1658, 2409, 2487, 3212, 3316, 4818, 4974, 9119, 9636, 9948, 18238, 27357, 36476, 54714, 60517, 109428, 121034, 181551, 242068, 363102, 665687, 726204, 1331374, 1997061, 2662748, 3994122, 7988244]

約数ペア:

[(1, 7988244), (2, 3994122), (3, 2662748), (4, 1997061), (6, 1331374), (11, 726204), (12, 665687), (22, 363102), (33, 242068), (44, 181551), (66, 121034), (73, 109428), (132, 60517), (146, 54714), (219, 36476), (292, 27357), (438, 18238), (803, 9948), (829, 9636), (876, 9119), (1606, 4974), (1658, 4818), (2409, 3316), (2487, 3212)]