16857178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 28627200

約数和(自身を除く): 11770022

約数列:

[1, 2, 13, 26, 29, 58, 79, 158, 283, 377, 566, 754, 1027, 2054, 2291, 3679, 4582, 7358, 8207, 16414, 22357, 29783, 44714, 59566, 106691, 213382, 290641, 581282, 648353, 1296706, 8428589, 16857178]

約数ペア:

[(1, 16857178), (2, 8428589), (13, 1296706), (26, 648353), (29, 581282), (58, 290641), (79, 213382), (158, 106691), (283, 59566), (377, 44714), (566, 29783), (754, 22357), (1027, 16414), (2054, 8207), (2291, 7358), (3679, 4582)]