26661404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 58786560

約数和(自身を除く): 32125156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 809, 1177, 1498, 1618, 2354, 2996, 3236, 4708, 5663, 8239, 8899, 11326, 16478, 17798, 22652, 32956, 35596, 62293, 86563, 124586, 173126, 249172, 346252, 605941, 952193, 1211882, 1904386, 2423764, 3808772, 6665351, 13330702, 26661404]

約数ペア:

[(1, 26661404), (2, 13330702), (4, 6665351), (7, 3808772), (11, 2423764), (14, 1904386), (22, 1211882), (28, 952193), (44, 605941), (77, 346252), (107, 249172), (154, 173126), (214, 124586), (308, 86563), (428, 62293), (749, 35596), (809, 32956), (1177, 22652), (1498, 17798), (1618, 16478), (2354, 11326), (2996, 8899), (3236, 8239), (4708, 5663)]