1971398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 32

約数和(自身を含む): 3562272

約数和(自身を除く): 1590874

約数列:

[1, 2, 11, 13, 22, 26, 61, 113, 122, 143, 226, 286, 671, 793, 1243, 1342, 1469, 1586, 2486, 2938, 6893, 8723, 13786, 16159, 17446, 32318, 75823, 89609, 151646, 179218, 985699, 1971398]

約数ペア:

[(1, 1971398), (2, 985699), (11, 179218), (13, 151646), (22, 89609), (26, 75823), (61, 32318), (113, 17446), (122, 16159), (143, 13786), (226, 8723), (286, 6893), (671, 2938), (793, 2486), (1243, 1586), (1342, 1469)]