31414988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1381}}^1$

素因数の和:1454

約数の個数: 36

約数和(自身を含む): 61758816

約数和(自身を除く): 30343828

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 1381, 2068, 2762, 5524, 5687, 11374, 15191, 22748, 30382, 60764, 64907, 129814, 167101, 259628, 334202, 668404, 713977, 1427954, 2855908, 7853747, 15707494, 31414988]

約数ペア:

[(1, 31414988), (2, 15707494), (4, 7853747), (11, 2855908), (22, 1427954), (44, 713977), (47, 668404), (94, 334202), (121, 259628), (188, 167101), (242, 129814), (484, 64907), (517, 60764), (1034, 30382), (1381, 22748), (2068, 15191), (2762, 11374), (5524, 5687)]