16998394

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 30240000

約数和(自身を除く): 13241606

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 343, 349, 497, 686, 698, 994, 2443, 3479, 4886, 6958, 17101, 24353, 24779, 34202, 48706, 49558, 119707, 173453, 239414, 346906, 1214171, 2428342, 8499197, 16998394]

約数ペア:

[(1, 16998394), (2, 8499197), (7, 2428342), (14, 1214171), (49, 346906), (71, 239414), (98, 173453), (142, 119707), (343, 49558), (349, 48706), (497, 34202), (686, 24779), (698, 24353), (994, 17101), (2443, 6958), (3479, 4886)]