42480986

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{859}}^1$

素因数の和:1253

約数の個数: 16

約数和(自身を含む): 64809600

約数和(自身を除く): 22328614

約数列:

[1, 2, 79, 158, 313, 626, 859, 1718, 24727, 49454, 67861, 135722, 268867, 537734, 21240493, 42480986]

約数ペア:

[(1, 42480986), (2, 21240493), (79, 537734), (158, 268867), (313, 135722), (626, 67861), (859, 49454), (1718, 24727)]