31020044

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{64091}}^1$

素因数の和:64117

約数の個数: 18

約数和(自身を含む): 59669652

約数和(自身を除く): 28649608

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 64091, 128182, 256364, 705001, 1410002, 2820004, 7755011, 15510022, 31020044]

約数ペア:

[(1, 31020044), (2, 15510022), (4, 7755011), (11, 2820004), (22, 1410002), (44, 705001), (121, 256364), (242, 128182), (484, 64091)]