2222418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 4902912

約数和(自身を除く): 2680494

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 223, 302, 446, 453, 669, 906, 1338, 1661, 2453, 3322, 4906, 4983, 7359, 9966, 14718, 33673, 67346, 101019, 202038, 370403, 740806, 1111209, 2222418]

約数ペア:

[(1, 2222418), (2, 1111209), (3, 740806), (6, 370403), (11, 202038), (22, 101019), (33, 67346), (66, 33673), (151, 14718), (223, 9966), (302, 7359), (446, 4983), (453, 4906), (669, 3322), (906, 2453), (1338, 1661)]