28664376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91873}}^1$

素因数の和:91895

約数の個数: 32

約数和(自身を含む): 77174160

約数和(自身を除く): 48509784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91873, 183746, 275619, 367492, 551238, 734984, 1102476, 1194349, 2204952, 2388698, 3583047, 4777396, 7166094, 9554792, 14332188, 28664376]

約数ペア:

[(1, 28664376), (2, 14332188), (3, 9554792), (4, 7166094), (6, 4777396), (8, 3583047), (12, 2388698), (13, 2204952), (24, 1194349), (26, 1102476), (39, 734984), (52, 551238), (78, 367492), (104, 275619), (156, 183746), (312, 91873)]