1393345792

素因数分解:

$2^8\times {\mathrm{313}}^1\times {\mathrm{17389}}^1$

素因数の和:17718

約数の個数: 36

約数和(自身を含む): 2790295060

約数和(自身を除く): 1396949268

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 313, 626, 1252, 2504, 5008, 10016, 17389, 20032, 34778, 40064, 69556, 80128, 139112, 278224, 556448, 1112896, 2225792, 4451584, 5442757, 10885514, 21771028, 43542056, 87084112, 174168224, 348336448, 696672896, 1393345792]

約数ペア:

[(1, 1393345792), (2, 696672896), (4, 348336448), (8, 174168224), (16, 87084112), (32, 43542056), (64, 21771028), (128, 10885514), (256, 5442757), (313, 4451584), (626, 2225792), (1252, 1112896), (2504, 556448), (5008, 278224), (10016, 139112), (17389, 80128), (20032, 69556), (34778, 40064)]