2012122119

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{4133}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 3111413760

約数和(自身を除く): 1099291641

約数列:

[1, 3, 7, 21, 97, 239, 291, 679, 717, 1673, 2037, 4133, 5019, 12399, 23183, 28931, 69549, 86793, 162281, 400901, 486843, 987787, 1202703, 2806307, 2963361, 6914509, 8418921, 20743527, 95815339, 287446017, 670707373, 2012122119]

約数ペア:

[(1, 2012122119), (3, 670707373), (7, 287446017), (21, 95815339), (97, 20743527), (239, 8418921), (291, 6914509), (679, 2963361), (717, 2806307), (1673, 1202703), (2037, 987787), (4133, 486843), (5019, 400901), (12399, 162281), (23183, 86793), (28931, 69549)]