28263006

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{2957}}^1$

素因数の和:3030

約数の個数: 40

約数和(自身を含む): 64425240

約数和(自身を除く): 36162234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 2957, 3186, 4779, 5914, 8871, 9558, 17742, 26613, 53226, 79839, 159678, 174463, 239517, 348926, 479034, 523389, 1046778, 1570167, 3140334, 4710501, 9421002, 14131503, 28263006]

約数ペア:

[(1, 28263006), (2, 14131503), (3, 9421002), (6, 4710501), (9, 3140334), (18, 1570167), (27, 1046778), (54, 523389), (59, 479034), (81, 348926), (118, 239517), (162, 174463), (177, 159678), (354, 79839), (531, 53226), (1062, 26613), (1593, 17742), (2957, 9558), (3186, 8871), (4779, 5914)]