3962478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 8771616

約数和(自身を除く): 4809138

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1373, 1443, 2746, 2886, 4119, 8238, 17849, 35698, 50801, 53547, 101602, 107094, 152403, 304806, 660413, 1320826, 1981239, 3962478]

約数ペア:

[(1, 3962478), (2, 1981239), (3, 1320826), (6, 660413), (13, 304806), (26, 152403), (37, 107094), (39, 101602), (74, 53547), (78, 50801), (111, 35698), (222, 17849), (481, 8238), (962, 4119), (1373, 2886), (1443, 2746)]