996819694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{17419}}^1$

素因数の和:17536

約数の個数: 32

約数和(自身を含む): 1685698560

約数和(自身を除く): 688878866

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 403, 806, 923, 1846, 2201, 4402, 17419, 28613, 34838, 57226, 226447, 452894, 539989, 1079978, 1236749, 2473498, 7019857, 14039714, 16077737, 32155474, 38339219, 76678438, 498409847, 996819694]

約数ペア:

[(1, 996819694), (2, 498409847), (13, 76678438), (26, 38339219), (31, 32155474), (62, 16077737), (71, 14039714), (142, 7019857), (403, 2473498), (806, 1236749), (923, 1079978), (1846, 539989), (2201, 452894), (4402, 226447), (17419, 57226), (28613, 34838)]