39387676

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 70277760

約数和(自身を除く): 30890084

約数列:

[1, 2, 4, 71, 142, 284, 331, 419, 662, 838, 1324, 1676, 23501, 29749, 47002, 59498, 94004, 118996, 138689, 277378, 554756, 9846919, 19693838, 39387676]

約数ペア:

[(1, 39387676), (2, 19693838), (4, 9846919), (71, 554756), (142, 277378), (284, 138689), (331, 118996), (419, 94004), (662, 59498), (838, 47002), (1324, 29749), (1676, 23501)]