2257469728

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{2659}}^1$

素因数の和:3329

約数の個数: 48

約数和(自身を含む): 4556835360

約数和(自身を除く): 2299365632

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 617, 688, 1234, 1376, 2468, 2659, 4936, 5318, 9872, 10636, 19744, 21272, 26531, 42544, 53062, 85088, 106124, 114337, 212248, 228674, 424496, 457348, 848992, 914696, 1640603, 1829392, 3281206, 3658784, 6562412, 13124824, 26249648, 52499296, 70545929, 141091858, 282183716, 564367432, 1128734864, 2257469728]

約数ペア:

[(1, 2257469728), (2, 1128734864), (4, 564367432), (8, 282183716), (16, 141091858), (32, 70545929), (43, 52499296), (86, 26249648), (172, 13124824), (344, 6562412), (617, 3658784), (688, 3281206), (1234, 1829392), (1376, 1640603), (2468, 914696), (2659, 848992), (4936, 457348), (5318, 424496), (9872, 228674), (10636, 212248), (19744, 114337), (21272, 106124), (26531, 85088), (42544, 53062)]