2012922988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{191561}}^1$

素因数の和:191673

約数の個数: 24

約数和(自身を含む): 3668795424

約数和(自身を除く): 1655872436

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 10508, 191561, 383122, 766244, 7087757, 13600831, 14175514, 27201662, 28351028, 54403324, 503230747, 1006461494, 2012922988]

約数ペア:

[(1, 2012922988), (2, 1006461494), (4, 503230747), (37, 54403324), (71, 28351028), (74, 27201662), (142, 14175514), (148, 13600831), (284, 7087757), (2627, 766244), (5254, 383122), (10508, 191561)]