31351884

素因数分解:

$2^2\times 3^1\times {\mathrm{397}}^1\times {\mathrm{6581}}^1$

素因数の和:6985

約数の個数: 24

約数和(自身を含む): 73349808

約数和(自身を除く): 41997924

約数列:

[1, 2, 3, 4, 6, 12, 397, 794, 1191, 1588, 2382, 4764, 6581, 13162, 19743, 26324, 39486, 78972, 2612657, 5225314, 7837971, 10450628, 15675942, 31351884]

約数ペア:

[(1, 31351884), (2, 15675942), (3, 10450628), (4, 7837971), (6, 5225314), (12, 2612657), (397, 78972), (794, 39486), (1191, 26324), (1588, 19743), (2382, 13162), (4764, 6581)]