2818404

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1080

約数の個数: 36

約数和(自身を含む): 7221760

約数和(自身を除く): 4403356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 991, 1422, 1982, 2844, 2973, 3964, 5946, 8919, 11892, 17838, 35676, 78289, 156578, 234867, 313156, 469734, 704601, 939468, 1409202, 2818404]

約数ペア:

[(1, 2818404), (2, 1409202), (3, 939468), (4, 704601), (6, 469734), (9, 313156), (12, 234867), (18, 156578), (36, 78289), (79, 35676), (158, 17838), (237, 11892), (316, 8919), (474, 5946), (711, 3964), (948, 2973), (991, 2844), (1422, 1982)]