7149828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1811}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 19482624

約数和(自身を除く): 12332796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1811, 1974, 3622, 3948, 5433, 7244, 10866, 12677, 21732, 25354, 38031, 50708, 76062, 85117, 152124, 170234, 255351, 340468, 510702, 595819, 1021404, 1191638, 1787457, 2383276, 3574914, 7149828]

約数ペア:

[(1, 7149828), (2, 3574914), (3, 2383276), (4, 1787457), (6, 1191638), (7, 1021404), (12, 595819), (14, 510702), (21, 340468), (28, 255351), (42, 170234), (47, 152124), (84, 85117), (94, 76062), (141, 50708), (188, 38031), (282, 25354), (329, 21732), (564, 12677), (658, 10866), (987, 7244), (1316, 5433), (1811, 3948), (1974, 3622)]