8447438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 14100480

約数和(自身を除く): 5653042

約数列:

[1, 2, 19, 31, 38, 62, 71, 101, 142, 202, 589, 1178, 1349, 1919, 2201, 2698, 3131, 3838, 4402, 6262, 7171, 14342, 41819, 59489, 83638, 118978, 136249, 222301, 272498, 444602, 4223719, 8447438]

約数ペア:

[(1, 8447438), (2, 4223719), (19, 444602), (31, 272498), (38, 222301), (62, 136249), (71, 118978), (101, 83638), (142, 59489), (202, 41819), (589, 14342), (1178, 7171), (1349, 6262), (1919, 4402), (2201, 3838), (2698, 3131)]