16948990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 31770144

約数和(自身を除く): 14821154

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 617, 670, 1234, 2747, 3085, 5494, 6170, 13735, 25297, 27470, 41339, 50594, 82678, 126485, 206695, 252970, 413390, 1694899, 3389798, 8474495, 16948990]

約数ペア:

[(1, 16948990), (2, 8474495), (5, 3389798), (10, 1694899), (41, 413390), (67, 252970), (82, 206695), (134, 126485), (205, 82678), (335, 50594), (410, 41339), (617, 27470), (670, 25297), (1234, 13735), (2747, 6170), (3085, 5494)]