16990402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59407}}^1$

素因数の和:59433

約数の個数: 16

約数和(自身を含む): 29941632

約数和(自身を除く): 12951230

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 59407, 118814, 653477, 772291, 1306954, 1544582, 8495201, 16990402]

約数ペア:

[(1, 16990402), (2, 8495201), (11, 1544582), (13, 1306954), (22, 772291), (26, 653477), (143, 118814), (286, 59407)]