8971570218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{839563}}^1$

素因数の和:839718

約数の個数: 32

約数和(自身を含む): 19464451776

約数和(自身を除く): 10492881558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5343, 10686, 839563, 1679126, 2518689, 5037378, 10914319, 21828638, 32742957, 65485914, 115020131, 230040262, 345060393, 690120786, 1495261703, 2990523406, 4485785109, 8971570218]

約数ペア:

[(1, 8971570218), (2, 4485785109), (3, 2990523406), (6, 1495261703), (13, 690120786), (26, 345060393), (39, 230040262), (78, 115020131), (137, 65485914), (274, 32742957), (411, 21828638), (822, 10914319), (1781, 5037378), (3562, 2518689), (5343, 1679126), (10686, 839563)]