421610028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{39521}}^1$

素因数の和:39662

約数の個数: 48

約数和(自身を含む): 1133174784

約数和(自身を除く): 711564756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 39521, 79042, 118563, 158084, 237126, 276647, 474252, 553294, 829941, 1106588, 1659882, 3319764, 5019167, 10038334, 15057501, 20076668, 30115002, 35134169, 60230004, 70268338, 105402507, 140536676, 210805014, 421610028]

約数ペア:

[(1, 421610028), (2, 210805014), (3, 140536676), (4, 105402507), (6, 70268338), (7, 60230004), (12, 35134169), (14, 30115002), (21, 20076668), (28, 15057501), (42, 10038334), (84, 5019167), (127, 3319764), (254, 1659882), (381, 1106588), (508, 829941), (762, 553294), (889, 474252), (1524, 276647), (1778, 237126), (2667, 158084), (3556, 118563), (5334, 79042), (10668, 39521)]