247503214

素因数分解:

$2^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{5701}}^1$

素因数の和:6160

約数の個数: 24

約数和(自身を含む): 432918648

約数和(自身を除く): 185415434

約数列:

[1, 2, 7, 14, 49, 98, 443, 886, 3101, 5701, 6202, 11402, 21707, 39907, 43414, 79814, 279349, 558698, 2525543, 5051086, 17678801, 35357602, 123751607, 247503214]

約数ペア:

[(1, 247503214), (2, 123751607), (7, 35357602), (14, 17678801), (49, 5051086), (98, 2525543), (443, 558698), (886, 279349), (3101, 79814), (5701, 43414), (6202, 39907), (11402, 21707)]