4165978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2963}}^1$

素因数の和:3021

約数の個数: 16

約数和(自身を含む): 6757920

約数和(自身を除く): 2591942

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 2963, 5926, 56297, 109631, 112594, 219262, 2082989, 4165978]

約数ペア:

[(1, 4165978), (2, 2082989), (19, 219262), (37, 112594), (38, 109631), (74, 56297), (703, 5926), (1406, 2963)]