17981614

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{75553}}^1$

素因数の和:75579

約数の個数: 16

約数和(自身を含む): 32639328

約数和(自身を除く): 14657714

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 75553, 151106, 528871, 1057742, 1284401, 2568802, 8990807, 17981614]

約数ペア:

[(1, 17981614), (2, 8990807), (7, 2568802), (14, 1284401), (17, 1057742), (34, 528871), (119, 151106), (238, 75553)]