1212808688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{832973}}^1$

素因数の和:833001

約数の個数: 40

約数和(自身を含む): 2892085728

約数和(自身を除く): 1679277040

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 832973, 1665946, 3331892, 5830811, 6663784, 10828649, 11661622, 13327568, 21657298, 23323244, 43314596, 46646488, 75800543, 86629192, 93292976, 151601086, 173258384, 303202172, 606404344, 1212808688]

約数ペア:

[(1, 1212808688), (2, 606404344), (4, 303202172), (7, 173258384), (8, 151601086), (13, 93292976), (14, 86629192), (16, 75800543), (26, 46646488), (28, 43314596), (52, 23323244), (56, 21657298), (91, 13327568), (104, 11661622), (112, 10828649), (182, 6663784), (208, 5830811), (364, 3331892), (728, 1665946), (1456, 832973)]