31742288

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{4603}}^1$

素因数の和:5042

約数の個数: 20

約数和(自身を含む): 61656768

約数和(自身を除く): 29914480

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 4603, 6896, 9206, 18412, 36824, 73648, 1983893, 3967786, 7935572, 15871144, 31742288]

約数ペア:

[(1, 31742288), (2, 15871144), (4, 7935572), (8, 3967786), (16, 1983893), (431, 73648), (862, 36824), (1724, 18412), (3448, 9206), (4603, 6896)]