1253156668

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1471}}^1\times {\mathrm{2393}}^1$

素因数の和:3957

約数の個数: 24

約数和(自身を含む): 2220099840

約数和(自身を除く): 966943172

約数列:

[1, 2, 4, 89, 178, 356, 1471, 2393, 2942, 4786, 5884, 9572, 130919, 212977, 261838, 425954, 523676, 851908, 3520103, 7040206, 14080412, 313289167, 626578334, 1253156668]

約数ペア:

[(1, 1253156668), (2, 626578334), (4, 313289167), (89, 14080412), (178, 7040206), (356, 3520103), (1471, 851908), (2393, 523676), (2942, 425954), (4786, 261838), (5884, 212977), (9572, 130919)]