16996838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 28317600

約数和(自身を除く): 11320762

約数列:

[1, 2, 17, 34, 37, 59, 74, 118, 229, 458, 629, 1003, 1258, 2006, 2183, 3893, 4366, 7786, 8473, 13511, 16946, 27022, 37111, 74222, 144041, 229687, 288082, 459374, 499907, 999814, 8498419, 16996838]

約数ペア:

[(1, 16996838), (2, 8498419), (17, 999814), (34, 499907), (37, 459374), (59, 288082), (74, 229687), (118, 144041), (229, 74222), (458, 37111), (629, 27022), (1003, 16946), (1258, 13511), (2006, 8473), (2183, 7786), (3893, 4366)]