2540844

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:606

約数の個数: 36

約数和(自身を含む): 6477016

約数和(自身を除く): 3936172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 433, 489, 652, 866, 978, 1299, 1467, 1732, 1956, 2598, 2934, 3897, 5196, 5868, 7794, 15588, 70579, 141158, 211737, 282316, 423474, 635211, 846948, 1270422, 2540844]

約数ペア:

[(1, 2540844), (2, 1270422), (3, 846948), (4, 635211), (6, 423474), (9, 282316), (12, 211737), (18, 141158), (36, 70579), (163, 15588), (326, 7794), (433, 5868), (489, 5196), (652, 3897), (866, 2934), (978, 2598), (1299, 1956), (1467, 1732)]