2507428

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1163}}^1$

素因数の和:1192

約数の個数: 36

約数和(自身を含む): 5573232

約数和(自身を除く): 3065804

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 1163, 2156, 2326, 4652, 8141, 12793, 16282, 25586, 32564, 51172, 56987, 89551, 113974, 179102, 227948, 358204, 626857, 1253714, 2507428]

約数ペア:

[(1, 2507428), (2, 1253714), (4, 626857), (7, 358204), (11, 227948), (14, 179102), (22, 113974), (28, 89551), (44, 56987), (49, 51172), (77, 32564), (98, 25586), (154, 16282), (196, 12793), (308, 8141), (539, 4652), (1078, 2326), (1163, 2156)]