16991282

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5807}}^1$

素因数の和:5846

約数の個数: 32

約数和(自身を含む): 33454080

約数和(自身を除く): 16462798

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 5807, 11614, 40649, 63877, 81298, 110333, 127754, 220666, 447139, 772331, 894278, 1213663, 1544662, 2427326, 8495641, 16991282]

約数ペア:

[(1, 16991282), (2, 8495641), (7, 2427326), (11, 1544662), (14, 1213663), (19, 894278), (22, 772331), (38, 447139), (77, 220666), (133, 127754), (154, 110333), (209, 81298), (266, 63877), (418, 40649), (1463, 11614), (2926, 5807)]