16165954

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21787}}^1$

素因数の和:21849

約数の個数: 16

約数和(自身を含む): 28237248

約数和(自身を除く): 12071294

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 21787, 43574, 152509, 305018, 1154711, 2309422, 8082977, 16165954]

約数ペア:

[(1, 16165954), (2, 8082977), (7, 2309422), (14, 1154711), (53, 305018), (106, 152509), (371, 43574), (742, 21787)]