1256801546

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{627773}}^1$

素因数の和:627806

約数の個数: 32

約数和(自身を含む): 2531184768

約数和(自身を除く): 1274383222

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 627773, 1255546, 4394411, 6905503, 8161049, 8788822, 13811006, 16322098, 48338521, 57127343, 89771539, 96677042, 114254686, 179543078, 628400773, 1256801546]

約数ペア:

[(1, 1256801546), (2, 628400773), (7, 179543078), (11, 114254686), (13, 96677042), (14, 89771539), (22, 57127343), (26, 48338521), (77, 16322098), (91, 13811006), (143, 8788822), (154, 8161049), (182, 6905503), (286, 4394411), (1001, 1255546), (2002, 627773)]