3989028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 9878400

約数和(自身を除く): 5889372

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 97, 138, 149, 194, 276, 291, 298, 388, 447, 582, 596, 894, 1164, 1788, 2231, 3427, 4462, 6693, 6854, 8924, 10281, 13386, 13708, 14453, 20562, 26772, 28906, 41124, 43359, 57812, 86718, 173436, 332419, 664838, 997257, 1329676, 1994514, 3989028]

約数ペア:

[(1, 3989028), (2, 1994514), (3, 1329676), (4, 997257), (6, 664838), (12, 332419), (23, 173436), (46, 86718), (69, 57812), (92, 43359), (97, 41124), (138, 28906), (149, 26772), (194, 20562), (276, 14453), (291, 13708), (298, 13386), (388, 10281), (447, 8924), (582, 6854), (596, 6693), (894, 4462), (1164, 3427), (1788, 2231)]