2128889476

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{472247}}^1$

素因数の和:472288

約数の個数: 36

約数和(自身を含む): 4522246848

約数和(自身を除く): 2393357372

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 472247, 944494, 1888988, 3305729, 6611458, 10861681, 13222916, 21723362, 23140103, 43446724, 46280206, 76031767, 92560412, 152063534, 304127068, 532222369, 1064444738, 2128889476]

約数ペア:

[(1, 2128889476), (2, 1064444738), (4, 532222369), (7, 304127068), (14, 152063534), (23, 92560412), (28, 76031767), (46, 46280206), (49, 43446724), (92, 23140103), (98, 21723362), (161, 13222916), (196, 10861681), (322, 6611458), (644, 3305729), (1127, 1888988), (2254, 944494), (4508, 472247)]