4400774

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 8017920

約数和(自身を除く): 3617146

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 173, 322, 346, 553, 1106, 1211, 1817, 2422, 3634, 3979, 7958, 12719, 13667, 25438, 27334, 27853, 55706, 95669, 191338, 314341, 628682, 2200387, 4400774]

約数ペア:

[(1, 4400774), (2, 2200387), (7, 628682), (14, 314341), (23, 191338), (46, 95669), (79, 55706), (158, 27853), (161, 27334), (173, 25438), (322, 13667), (346, 12719), (553, 7958), (1106, 3979), (1211, 3634), (1817, 2422)]