979156948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{102551}}^1$

素因数の和:102604

約数の個数: 48

約数和(自身を含む): 2205278208

約数和(自身を除く): 1226121260

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 102551, 205102, 410204, 717857, 1128061, 1435714, 2256122, 2871428, 3179081, 4512244, 6358162, 7896427, 12716324, 15792854, 22253567, 31585708, 34969891, 44507134, 69939782, 89014268, 139879564, 244789237, 489578474, 979156948]

約数ペア:

[(1, 979156948), (2, 489578474), (4, 244789237), (7, 139879564), (11, 89014268), (14, 69939782), (22, 44507134), (28, 34969891), (31, 31585708), (44, 22253567), (62, 15792854), (77, 12716324), (124, 7896427), (154, 6358162), (217, 4512244), (308, 3179081), (341, 2871428), (434, 2256122), (682, 1435714), (868, 1128061), (1364, 717857), (2387, 410204), (4774, 205102), (9548, 102551)]