2420124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 6601728

約数和(自身を除く): 4181604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 613, 658, 987, 1226, 1316, 1839, 1974, 2452, 3678, 3948, 4291, 7356, 8582, 12873, 17164, 25746, 28811, 51492, 57622, 86433, 115244, 172866, 201677, 345732, 403354, 605031, 806708, 1210062, 2420124]

約数ペア:

[(1, 2420124), (2, 1210062), (3, 806708), (4, 605031), (6, 403354), (7, 345732), (12, 201677), (14, 172866), (21, 115244), (28, 86433), (42, 57622), (47, 51492), (84, 28811), (94, 25746), (141, 17164), (188, 12873), (282, 8582), (329, 7356), (564, 4291), (613, 3948), (658, 3678), (987, 2452), (1226, 1974), (1316, 1839)]