2746021978

素因数分解:

$2^1\times 7^1\times {\mathrm{2699}}^1\times {\mathrm{72673}}^1$

素因数の和:75381

約数の個数: 16

約数和(自身を含む): 4709275200

約数和(自身を除く): 1963253222

約数列:

[1, 2, 7, 14, 2699, 5398, 18893, 37786, 72673, 145346, 508711, 1017422, 196144427, 392288854, 1373010989, 2746021978]

約数ペア:

[(1, 2746021978), (2, 1373010989), (7, 392288854), (14, 196144427), (2699, 1017422), (5398, 508711), (18893, 145346), (37786, 72673)]