1138863842

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{1237}}^1\times {\mathrm{5827}}^1$

素因数の和:7145

約数の個数: 16

約数和(自身を含む): 1731615360

約数和(自身を除く): 592751518

約数列:

[1, 2, 79, 158, 1237, 2474, 5827, 11654, 97723, 195446, 460333, 920666, 7207999, 14415998, 569431921, 1138863842]

約数ペア:

[(1, 1138863842), (2, 569431921), (79, 14415998), (158, 7207999), (1237, 920666), (2474, 460333), (5827, 195446), (11654, 97723)]