42147512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1091}}^1$

素因数の和:1547

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 44338888

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 439, 878, 1091, 1756, 2182, 3512, 4364, 4829, 8728, 9658, 12001, 19316, 24002, 38632, 48004, 96008, 478949, 957898, 1915796, 3831592, 5268439, 10536878, 21073756, 42147512]

約数ペア:

[(1, 42147512), (2, 21073756), (4, 10536878), (8, 5268439), (11, 3831592), (22, 1915796), (44, 957898), (88, 478949), (439, 96008), (878, 48004), (1091, 38632), (1756, 24002), (2182, 19316), (3512, 12001), (4364, 9658), (4829, 8728)]