2774512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13339}}^1$

素因数の和:13360

約数の個数: 20

約数和(自身を含む): 5789560

約数和(自身を除く): 3015048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13339, 26678, 53356, 106712, 173407, 213424, 346814, 693628, 1387256, 2774512]

約数ペア:

[(1, 2774512), (2, 1387256), (4, 693628), (8, 346814), (13, 213424), (16, 173407), (26, 106712), (52, 53356), (104, 26678), (208, 13339)]