28133064932

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1229807}}^1$

素因数の和:1229880

約数の個数: 48

約数和(自身を含む): 60604938240

約数和(自身を除く): 32471873308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 5719, 11438, 22876, 1229807, 2459614, 4919228, 8608649, 17217298, 23366333, 34434596, 46732666, 52881701, 93465332, 105763402, 163564331, 211526804, 327128662, 370171907, 654257324, 740343814, 1004752319, 1480687628, 2009504638, 4019009276, 7033266233, 14066532466, 28133064932]

約数ペア:

[(1, 28133064932), (2, 14066532466), (4, 7033266233), (7, 4019009276), (14, 2009504638), (19, 1480687628), (28, 1004752319), (38, 740343814), (43, 654257324), (76, 370171907), (86, 327128662), (133, 211526804), (172, 163564331), (266, 105763402), (301, 93465332), (532, 52881701), (602, 46732666), (817, 34434596), (1204, 23366333), (1634, 17217298), (3268, 8608649), (5719, 4919228), (11438, 2459614), (22876, 1229807)]