16974188

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7873}}^1$

素因数の和:7902

約数の個数: 36

約数和(自身を含む): 37700712

約数和(自身を除く): 20726524

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 7873, 15746, 31492, 55111, 86603, 110222, 173206, 220444, 346412, 385777, 606221, 771554, 1212442, 1543108, 2424884, 4243547, 8487094, 16974188]

約数ペア:

[(1, 16974188), (2, 8487094), (4, 4243547), (7, 2424884), (11, 1543108), (14, 1212442), (22, 771554), (28, 606221), (44, 385777), (49, 346412), (77, 220444), (98, 173206), (154, 110222), (196, 86603), (308, 55111), (539, 31492), (1078, 15746), (2156, 7873)]