28489626

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7573}}^1$

素因数の和:7611

約数の個数: 48

約数和(自身を含む): 70892640

約数和(自身を除く): 42403014

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 7573, 15146, 22719, 45438, 68157, 83303, 136314, 143887, 166606, 249909, 287774, 431661, 499818, 749727, 863322, 1294983, 1499454, 1582757, 2589966, 3165514, 4748271, 9496542, 14244813, 28489626]

約数ペア:

[(1, 28489626), (2, 14244813), (3, 9496542), (6, 4748271), (9, 3165514), (11, 2589966), (18, 1582757), (19, 1499454), (22, 1294983), (33, 863322), (38, 749727), (57, 499818), (66, 431661), (99, 287774), (114, 249909), (171, 166606), (198, 143887), (209, 136314), (342, 83303), (418, 68157), (627, 45438), (1254, 22719), (1881, 15146), (3762, 7573)]