1323641038

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{688679}}^1$

素因数の和:688743

約数の個数: 12

約数和(自身を含む): 2051577720

約数和(自身を除く): 727936682

約数列:

[1, 2, 31, 62, 961, 1922, 688679, 1377358, 21349049, 42698098, 661820519, 1323641038]

約数ペア:

[(1, 1323641038), (2, 661820519), (31, 42698098), (62, 21349049), (961, 1377358), (1922, 688679)]