1245636

素因数分解:

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

素因数の和:4960

約数の個数: 36

約数和(自身を含む): 3599232

約数和(自身を除く): 2353596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 4943, 9886, 14829, 19772, 29658, 34601, 44487, 59316, 69202, 88974, 103803, 138404, 177948, 207606, 311409, 415212, 622818, 1245636]

約数ペア:

[(1, 1245636), (2, 622818), (3, 415212), (4, 311409), (6, 207606), (7, 177948), (9, 138404), (12, 103803), (14, 88974), (18, 69202), (21, 59316), (28, 44487), (36, 34601), (42, 29658), (63, 19772), (84, 14829), (126, 9886), (252, 4943)]