1997462402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1786639}}^1$

素因数の和:1786697

約数の個数: 16

約数和(自身を含む): 3301710720

約数和(自身を除く): 1304248318

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 1786639, 3573278, 23226307, 46452614, 76825477, 153650954, 998731201, 1997462402]

約数ペア:

[(1, 1997462402), (2, 998731201), (13, 153650954), (26, 76825477), (43, 46452614), (86, 23226307), (559, 3573278), (1118, 1786639)]