31319836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1229}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 57445920

約数和(自身を除く): 26126084

約数列:

[1, 2, 4, 23, 46, 92, 277, 554, 1108, 1229, 2458, 4916, 6371, 12742, 25484, 28267, 56534, 113068, 340433, 680866, 1361732, 7829959, 15659918, 31319836]

約数ペア:

[(1, 31319836), (2, 15659918), (4, 7829959), (23, 1361732), (46, 680866), (92, 340433), (277, 113068), (554, 56534), (1108, 28267), (1229, 25484), (2458, 12742), (4916, 6371)]