987405636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11754829}}^1$

素因数の和:11754843

約数の個数: 24

約数和(自身を含む): 2633081920

約数和(自身を除く): 1645676284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 11754829, 23509658, 35264487, 47019316, 70528974, 82283803, 141057948, 164567606, 246851409, 329135212, 493702818, 987405636]

約数ペア:

[(1, 987405636), (2, 493702818), (3, 329135212), (4, 246851409), (6, 164567606), (7, 141057948), (12, 82283803), (14, 70528974), (21, 47019316), (28, 35264487), (42, 23509658), (84, 11754829)]