7642154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 12954816

約数和(自身を除く): 5312662

約数列:

[1, 2, 13, 26, 41, 67, 82, 107, 134, 214, 533, 871, 1066, 1391, 1742, 2747, 2782, 4387, 5494, 7169, 8774, 14338, 35711, 57031, 71422, 93197, 114062, 186394, 293929, 587858, 3821077, 7642154]

約数ペア:

[(1, 7642154), (2, 3821077), (13, 587858), (26, 293929), (41, 186394), (67, 114062), (82, 93197), (107, 71422), (134, 57031), (214, 35711), (533, 14338), (871, 8774), (1066, 7169), (1391, 5494), (1742, 4387), (2747, 2782)]