2543881844

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{164291}}^1$

素因数の和:164388

約数の個数: 36

約数和(自身を含む): 5244200640

約数和(自身を除く): 2700318796

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 3871, 7742, 15484, 164291, 328582, 657164, 1150037, 2300074, 4600148, 8050259, 12978989, 16100518, 25957978, 32201036, 51915956, 90852923, 181705846, 363411692, 635970461, 1271940922, 2543881844]

約数ペア:

[(1, 2543881844), (2, 1271940922), (4, 635970461), (7, 363411692), (14, 181705846), (28, 90852923), (49, 51915956), (79, 32201036), (98, 25957978), (158, 16100518), (196, 12978989), (316, 8050259), (553, 4600148), (1106, 2300074), (2212, 1150037), (3871, 657164), (7742, 328582), (15484, 164291)]