2491272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{4943}}^1$

素因数の和:4962

約数の個数: 48

約数和(自身を含む): 7712640

約数和(自身を除く): 5221368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 4943, 9886, 14829, 19772, 29658, 34601, 39544, 44487, 59316, 69202, 88974, 103803, 118632, 138404, 177948, 207606, 276808, 311409, 355896, 415212, 622818, 830424, 1245636, 2491272]

約数ペア:

[(1, 2491272), (2, 1245636), (3, 830424), (4, 622818), (6, 415212), (7, 355896), (8, 311409), (9, 276808), (12, 207606), (14, 177948), (18, 138404), (21, 118632), (24, 103803), (28, 88974), (36, 69202), (42, 59316), (56, 44487), (63, 39544), (72, 34601), (84, 29658), (126, 19772), (168, 14829), (252, 9886), (504, 4943)]