2557476

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3739}}^1$

素因数の和:3768

約数の個数: 36

約数和(自身を含む): 6806800

約数和(自身を除く): 4249324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 3739, 7478, 11217, 14956, 22434, 33651, 44868, 67302, 71041, 134604, 142082, 213123, 284164, 426246, 639369, 852492, 1278738, 2557476]

約数ペア:

[(1, 2557476), (2, 1278738), (3, 852492), (4, 639369), (6, 426246), (9, 284164), (12, 213123), (18, 142082), (19, 134604), (36, 71041), (38, 67302), (57, 44868), (76, 33651), (114, 22434), (171, 14956), (228, 11217), (342, 7478), (684, 3739)]