42578126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{15349}}^1$

素因数の和:15443

約数の個数: 16

約数和(自身を含む): 68154000

約数和(自身を除く): 25575874

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 15349, 30698, 291631, 583262, 1120477, 2240954, 21289063, 42578126]

約数ペア:

[(1, 42578126), (2, 21289063), (19, 2240954), (38, 1120477), (73, 583262), (146, 291631), (1387, 30698), (2774, 15349)]