2856854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 5757696

約数和(自身を除く): 2900842

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 1427, 2002, 2854, 9989, 15697, 18551, 19978, 31394, 37102, 109879, 129857, 204061, 219758, 259714, 408122, 1428427, 2856854]

約数ペア:

[(1, 2856854), (2, 1428427), (7, 408122), (11, 259714), (13, 219758), (14, 204061), (22, 129857), (26, 109879), (77, 37102), (91, 31394), (143, 19978), (154, 18551), (182, 15697), (286, 9989), (1001, 2854), (1427, 2002)]