90898262

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16111}}^1$

素因数の和:16164

約数の個数: 32

約数和(自身を含む): 173236224

約数和(自身を除く): 82337962

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 16111, 32222, 112777, 209443, 225554, 418886, 499441, 998882, 1466101, 2932202, 3496087, 6492733, 6992174, 12985466, 45449131, 90898262]

約数ペア:

[(1, 90898262), (2, 45449131), (7, 12985466), (13, 6992174), (14, 6492733), (26, 3496087), (31, 2932202), (62, 1466101), (91, 998882), (182, 499441), (217, 418886), (403, 225554), (434, 209443), (806, 112777), (2821, 32222), (5642, 16111)]