631567274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{34261}}^1$

素因数の和:34985

約数の個数: 16

約数和(自身を含む): 1021692840

約数和(自身を除く): 390125566

約数列:

[1, 2, 13, 26, 709, 1418, 9217, 18434, 34261, 68522, 445393, 890786, 24291049, 48582098, 315783637, 631567274]

約数ペア:

[(1, 631567274), (2, 315783637), (13, 48582098), (26, 24291049), (709, 890786), (1418, 445393), (9217, 68522), (18434, 34261)]