13640874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 29574720

約数和(自身を除く): 15933846

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 179, 358, 537, 977, 1074, 1954, 2327, 2931, 4654, 5862, 6981, 12701, 13962, 25402, 38103, 76206, 174883, 349766, 524649, 1049298, 2273479, 4546958, 6820437, 13640874]

約数ペア:

[(1, 13640874), (2, 6820437), (3, 4546958), (6, 2273479), (13, 1049298), (26, 524649), (39, 349766), (78, 174883), (179, 76206), (358, 38103), (537, 25402), (977, 13962), (1074, 12701), (1954, 6981), (2327, 5862), (2931, 4654)]