31289712

素因数分解:

$2^4\times 3^1\times {\mathrm{651869}}^1$

素因数の和:651880

約数の個数: 20

約数和(自身を含む): 80831880

約数和(自身を除く): 49542168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 651869, 1303738, 1955607, 2607476, 3911214, 5214952, 7822428, 10429904, 15644856, 31289712]

約数ペア:

[(1, 31289712), (2, 15644856), (3, 10429904), (4, 7822428), (6, 5214952), (8, 3911214), (12, 2607476), (16, 1955607), (24, 1303738), (48, 651869)]