1277693844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{15210641}}^1$

素因数の和:15210655

約数の個数: 24

約数和(自身を含む): 3407183808

約数和(自身を除く): 2129489964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 15210641, 30421282, 45631923, 60842564, 91263846, 106474487, 182527692, 212948974, 319423461, 425897948, 638846922, 1277693844]

約数ペア:

[(1, 1277693844), (2, 638846922), (3, 425897948), (4, 319423461), (6, 212948974), (7, 182527692), (12, 106474487), (14, 91263846), (21, 60842564), (28, 45631923), (42, 30421282), (84, 15210641)]