251816124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2997811}}^1$

素因数の和:2997825

約数の個数: 24

約数和(自身を含む): 671509888

約数和(自身を除く): 419693764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2997811, 5995622, 8993433, 11991244, 17986866, 20984677, 35973732, 41969354, 62954031, 83938708, 125908062, 251816124]

約数ペア:

[(1, 251816124), (2, 125908062), (3, 83938708), (4, 62954031), (6, 41969354), (7, 35973732), (12, 20984677), (14, 17986866), (21, 11991244), (28, 8993433), (42, 5995622), (84, 2997811)]