31425754

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{1303}}^1$

素因数の和:1725

約数の個数: 16

約数和(自身を含む): 48821760

約数和(自身を除く): 17396006

約数列:

[1, 2, 31, 62, 389, 778, 1303, 2606, 12059, 24118, 40393, 80786, 506867, 1013734, 15712877, 31425754]

約数ペア:

[(1, 31425754), (2, 15712877), (31, 1013734), (62, 506867), (389, 80786), (778, 40393), (1303, 24118), (2606, 12059)]