990714634

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{777641}}^1$

素因数の和:777670

約数の個数: 24

約数和(自身を含む): 1861674948

約数和(自身を除く): 870960314

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 777641, 1555282, 5443487, 10109333, 10886974, 20218666, 38104409, 70765331, 76208818, 141530662, 495357317, 990714634]

約数ペア:

[(1, 990714634), (2, 495357317), (7, 141530662), (13, 76208818), (14, 70765331), (26, 38104409), (49, 20218666), (91, 10886974), (98, 10109333), (182, 5443487), (637, 1555282), (1274, 777641)]