7643748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{90997}}^1$

素因数の和:91011

約数の個数: 24

約数和(自身を含む): 20383552

約数和(自身を除く): 12739804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 90997, 181994, 272991, 363988, 545982, 636979, 1091964, 1273958, 1910937, 2547916, 3821874, 7643748]

約数ペア:

[(1, 7643748), (2, 3821874), (3, 2547916), (4, 1910937), (6, 1273958), (7, 1091964), (12, 636979), (14, 545982), (21, 363988), (28, 272991), (42, 181994), (84, 90997)]