27689012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{823}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 52327296

約数和(自身を除く): 24638284

約数列:

[1, 2, 4, 13, 26, 52, 647, 823, 1294, 1646, 2588, 3292, 8411, 10699, 16822, 21398, 33644, 42796, 532481, 1064962, 2129924, 6922253, 13844506, 27689012]

約数ペア:

[(1, 27689012), (2, 13844506), (4, 6922253), (13, 2129924), (26, 1064962), (52, 532481), (647, 42796), (823, 33644), (1294, 21398), (1646, 16822), (2588, 10699), (3292, 8411)]