12855654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 32037408

約数和(自身を除く): 19181754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 397, 514, 771, 794, 1191, 1542, 1799, 2313, 2382, 2779, 3573, 3598, 4626, 5397, 5558, 7146, 8337, 10794, 16191, 16674, 25011, 32382, 50022, 102029, 204058, 306087, 612174, 714203, 918261, 1428406, 1836522, 2142609, 4285218, 6427827, 12855654]

約数ペア:

[(1, 12855654), (2, 6427827), (3, 4285218), (6, 2142609), (7, 1836522), (9, 1428406), (14, 918261), (18, 714203), (21, 612174), (42, 306087), (63, 204058), (126, 102029), (257, 50022), (397, 32382), (514, 25011), (771, 16674), (794, 16191), (1191, 10794), (1542, 8337), (1799, 7146), (2313, 5558), (2382, 5397), (2779, 4626), (3573, 3598)]