27491684

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:824

約数の個数: 36

約数和(自身を含む): 53625600

約数和(自身を除く): 26133916

約数列:

[1, 2, 4, 11, 22, 44, 79, 121, 158, 242, 316, 484, 719, 869, 1438, 1738, 2876, 3476, 7909, 9559, 15818, 19118, 31636, 38236, 56801, 86999, 113602, 173998, 227204, 347996, 624811, 1249622, 2499244, 6872921, 13745842, 27491684]

約数ペア:

[(1, 27491684), (2, 13745842), (4, 6872921), (11, 2499244), (22, 1249622), (44, 624811), (79, 347996), (121, 227204), (158, 173998), (242, 113602), (316, 86999), (484, 56801), (719, 38236), (869, 31636), (1438, 19118), (1738, 15818), (2876, 9559), (3476, 7909)]