979065776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{5981}}^1$

素因数の和:6789

約数の個数: 40

約数和(自身を含む): 2045796144

約数和(自身を除く): 1066730368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 787, 1574, 3148, 5981, 6296, 10231, 11962, 12592, 20462, 23924, 40924, 47848, 77753, 81848, 95696, 155506, 163696, 311012, 622024, 1244048, 4707047, 9414094, 18828188, 37656376, 61191611, 75312752, 122383222, 244766444, 489532888, 979065776]

約数ペア:

[(1, 979065776), (2, 489532888), (4, 244766444), (8, 122383222), (13, 75312752), (16, 61191611), (26, 37656376), (52, 18828188), (104, 9414094), (208, 4707047), (787, 1244048), (1574, 622024), (3148, 311012), (5981, 163696), (6296, 155506), (10231, 95696), (11962, 81848), (12592, 77753), (20462, 47848), (23924, 40924)]