978497806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3421321}}^1$

素因数の和:3421347

約数の個数: 16

約数和(自身を含む): 1724346288

約数和(自身を除く): 745848482

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 3421321, 6842642, 37634531, 44477173, 75269062, 88954346, 489248903, 978497806]

約数ペア:

[(1, 978497806), (2, 489248903), (11, 88954346), (13, 75269062), (22, 44477173), (26, 37634531), (143, 6842642), (286, 3421321)]