2549596

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 5515776

約数和(自身を除く): 2966180

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 107, 148, 161, 214, 259, 322, 428, 518, 644, 749, 851, 1036, 1498, 1702, 2461, 2996, 3404, 3959, 4922, 5957, 7918, 9844, 11914, 15836, 17227, 23828, 27713, 34454, 55426, 68908, 91057, 110852, 182114, 364228, 637399, 1274798, 2549596]

約数ペア:

[(1, 2549596), (2, 1274798), (4, 637399), (7, 364228), (14, 182114), (23, 110852), (28, 91057), (37, 68908), (46, 55426), (74, 34454), (92, 27713), (107, 23828), (148, 17227), (161, 15836), (214, 11914), (259, 9844), (322, 7918), (428, 5957), (518, 4922), (644, 3959), (749, 3404), (851, 2996), (1036, 2461), (1498, 1702)]