7199258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:514

約数の個数: 24

約数和(自身を含む): 12065760

約数和(自身を除く): 4866502

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 419, 781, 838, 1562, 4609, 8591, 9218, 17182, 29749, 50699, 59498, 101398, 327239, 654478, 3599629, 7199258]

約数ペア:

[(1, 7199258), (2, 3599629), (11, 654478), (22, 327239), (71, 101398), (121, 59498), (142, 50699), (242, 29749), (419, 17182), (781, 9218), (838, 8591), (1562, 4609)]