1646638084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{122263}}^1$

素因数の和:122324

約数の個数: 48

約数和(自身を含む): 3642489088

約数和(自身を除く): 1995851004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 13468, 122263, 244526, 489052, 855841, 1589419, 1711682, 3178838, 3423364, 4523731, 6357676, 9047462, 11125933, 18094924, 22251866, 31666117, 44503732, 58808503, 63332234, 117617006, 126664468, 235234012, 411659521, 823319042, 1646638084]

約数ペア:

[(1, 1646638084), (2, 823319042), (4, 411659521), (7, 235234012), (13, 126664468), (14, 117617006), (26, 63332234), (28, 58808503), (37, 44503732), (52, 31666117), (74, 22251866), (91, 18094924), (148, 11125933), (182, 9047462), (259, 6357676), (364, 4523731), (481, 3423364), (518, 3178838), (962, 1711682), (1036, 1589419), (1924, 855841), (3367, 489052), (6734, 244526), (13468, 122263)]