997291946

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1\times {\mathrm{733}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 1725663360

約数和(自身を除く): 728371414

約数列:

[1, 2, 7, 14, 157, 314, 619, 733, 1099, 1238, 1466, 2198, 4333, 5131, 8666, 10262, 97183, 115081, 194366, 230162, 453727, 680281, 805567, 907454, 1360562, 1611134, 3176089, 6352178, 71235139, 142470278, 498645973, 997291946]

約数ペア:

[(1, 997291946), (2, 498645973), (7, 142470278), (14, 71235139), (157, 6352178), (314, 3176089), (619, 1611134), (733, 1360562), (1099, 907454), (1238, 805567), (1466, 680281), (2198, 453727), (4333, 230162), (5131, 194366), (8666, 115081), (10262, 97183)]