1320393886

素因数分解:

$2^1\times 7^2\times {\mathrm{1217}}^1\times {\mathrm{11071}}^1$

素因数の和:12304

約数の個数: 24

約数和(自身を含む): 2306054016

約数和(自身を除く): 985660130

約数列:

[1, 2, 7, 14, 49, 98, 1217, 2434, 8519, 11071, 17038, 22142, 59633, 77497, 119266, 154994, 542479, 1084958, 13473407, 26946814, 94313849, 188627698, 660196943, 1320393886]

約数ペア:

[(1, 1320393886), (2, 660196943), (7, 188627698), (14, 94313849), (49, 26946814), (98, 13473407), (1217, 1084958), (2434, 542479), (8519, 154994), (11071, 119266), (17038, 77497), (22142, 59633)]