1223894444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 2253756960

約数和(自身を除く): 1029862516

約数列:

[1, 2, 4, 41, 53, 82, 106, 139, 164, 212, 278, 556, 1013, 2026, 2173, 4052, 4346, 5699, 7367, 8692, 11398, 14734, 22796, 29468, 41533, 53689, 83066, 107378, 140807, 166132, 214756, 281614, 302047, 563228, 604094, 1208188, 2201249, 4402498, 5773087, 7462771, 8804996, 11546174, 14925542, 23092348, 29851084, 305973611, 611947222, 1223894444]

約数ペア:

[(1, 1223894444), (2, 611947222), (4, 305973611), (41, 29851084), (53, 23092348), (82, 14925542), (106, 11546174), (139, 8804996), (164, 7462771), (212, 5773087), (278, 4402498), (556, 2201249), (1013, 1208188), (2026, 604094), (2173, 563228), (4052, 302047), (4346, 281614), (5699, 214756), (7367, 166132), (8692, 140807), (11398, 107378), (14734, 83066), (22796, 53689), (29468, 41533)]