22278399436

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{3947}}^1$

素因数の和:4390

約数の個数: 48

約数和(自身を含む): 40411348992

約数和(自身を除く): 18132949556

約数列:

[1, 2, 4, 41, 82, 127, 164, 254, 271, 508, 542, 1084, 3947, 5207, 7894, 10414, 11111, 15788, 20828, 22222, 34417, 44444, 68834, 137668, 161827, 323654, 501269, 647308, 1002538, 1069637, 1411097, 2005076, 2139274, 2822194, 4278548, 5644388, 20552029, 41104058, 43855117, 82208116, 87710234, 135843899, 175420468, 271687798, 543375596, 5569599859, 11139199718, 22278399436]

約数ペア:

[(1, 22278399436), (2, 11139199718), (4, 5569599859), (41, 543375596), (82, 271687798), (127, 175420468), (164, 135843899), (254, 87710234), (271, 82208116), (508, 43855117), (542, 41104058), (1084, 20552029), (3947, 5644388), (5207, 4278548), (7894, 2822194), (10414, 2139274), (11111, 2005076), (15788, 1411097), (20828, 1069637), (22222, 1002538), (34417, 647308), (44444, 501269), (68834, 323654), (137668, 161827)]