1638653146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{48593}}^1$

素因数の和:49905

約数の個数: 16

約数和(自身を含む): 2649150504

約数和(自身を除く): 1010497358

約数列:

[1, 2, 13, 26, 1297, 2594, 16861, 33722, 48593, 97186, 631709, 1263418, 63025121, 126050242, 819326573, 1638653146]

約数ペア:

[(1, 1638653146), (2, 819326573), (13, 126050242), (26, 63025121), (1297, 1263418), (2594, 631709), (16861, 97186), (33722, 48593)]