42604118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15791}}^1$

素因数の和:15883

約数の個数: 16

約数和(自身を含む): 68221440

約数和(自身を除く): 25617322

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 15791, 31582, 300029, 600058, 1121161, 2242322, 21302059, 42604118]

約数ペア:

[(1, 42604118), (2, 21302059), (19, 2242322), (38, 1121161), (71, 600058), (142, 300029), (1349, 31582), (2698, 15791)]