2538676

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1$

素因数の和:1359

約数の個数: 24

約数和(自身を含む): 5152896

約数和(自身を除く): 2614220

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1277, 1988, 2554, 5108, 8939, 17878, 35756, 90667, 181334, 362668, 634669, 1269338, 2538676]

約数ペア:

[(1, 2538676), (2, 1269338), (4, 634669), (7, 362668), (14, 181334), (28, 90667), (71, 35756), (142, 17878), (284, 8939), (497, 5108), (994, 2554), (1277, 1988)]