2659848

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 7040880

約数和(自身を除く): 4381032

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 307, 361, 456, 614, 722, 921, 1083, 1228, 1444, 1842, 2166, 2456, 2888, 3684, 4332, 5833, 7368, 8664, 11666, 17499, 23332, 34998, 46664, 69996, 110827, 139992, 221654, 332481, 443308, 664962, 886616, 1329924, 2659848]

約数ペア:

[(1, 2659848), (2, 1329924), (3, 886616), (4, 664962), (6, 443308), (8, 332481), (12, 221654), (19, 139992), (24, 110827), (38, 69996), (57, 46664), (76, 34998), (114, 23332), (152, 17499), (228, 11666), (307, 8664), (361, 7368), (456, 5833), (614, 4332), (722, 3684), (921, 2888), (1083, 2456), (1228, 2166), (1444, 1842)]