1115978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:373

約数の個数: 16

約数和(自身を含む): 1762560

約数和(自身を除く): 646582

約数列:

[1, 2, 29, 58, 71, 142, 271, 542, 2059, 4118, 7859, 15718, 19241, 38482, 557989, 1115978]

約数ペア:

[(1, 1115978), (2, 557989), (29, 38482), (58, 19241), (71, 15718), (142, 7859), (271, 4118), (542, 2059)]