274979908

素因数分解:

$2^2\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{7537}}^1$

素因数の和:8851

約数の個数: 24

約数和(自身を含む): 550454912

約数和(自身を除く): 275475004

約数列:

[1, 2, 4, 7, 14, 28, 1303, 2606, 5212, 7537, 9121, 15074, 18242, 30148, 36484, 52759, 105518, 211036, 9820711, 19641422, 39282844, 68744977, 137489954, 274979908]

約数ペア:

[(1, 274979908), (2, 137489954), (4, 68744977), (7, 39282844), (14, 19641422), (28, 9820711), (1303, 211036), (2606, 105518), (5212, 52759), (7537, 36484), (9121, 30148), (15074, 18242)]