7898242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 13745664

約数和(自身を除く): 5847422

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 313, 341, 407, 626, 682, 814, 1147, 2294, 3443, 6886, 9703, 11581, 12617, 19406, 23162, 25234, 106733, 127391, 213466, 254782, 359011, 718022, 3949121, 7898242]

約数ペア:

[(1, 7898242), (2, 3949121), (11, 718022), (22, 359011), (31, 254782), (37, 213466), (62, 127391), (74, 106733), (313, 25234), (341, 23162), (407, 19406), (626, 12617), (682, 11581), (814, 9703), (1147, 6886), (2294, 3443)]