2007789722

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{1297}}^1\times {\mathrm{3929}}^1$

素因数の和:5425

約数の個数: 16

約数和(自身を含む): 3030077160

約数和(自身を除く): 1022287438

約数列:

[1, 2, 197, 394, 1297, 2594, 3929, 7858, 255509, 511018, 774013, 1548026, 5095913, 10191826, 1003894861, 2007789722]

約数ペア:

[(1, 2007789722), (2, 1003894861), (197, 10191826), (394, 5095913), (1297, 1548026), (2594, 774013), (3929, 511018), (7858, 255509)]