7642294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 13478400

約数和(自身を除く): 5836106

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 389, 418, 517, 778, 893, 1034, 1786, 4279, 7391, 8558, 9823, 14782, 18283, 19646, 36566, 81301, 162602, 201113, 347377, 402226, 694754, 3821147, 7642294]

約数ペア:

[(1, 7642294), (2, 3821147), (11, 694754), (19, 402226), (22, 347377), (38, 201113), (47, 162602), (94, 81301), (209, 36566), (389, 19646), (418, 18283), (517, 14782), (778, 9823), (893, 8558), (1034, 7391), (1786, 4279)]