7312838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 12536832

約数和(自身を除く): 5223994

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 211, 403, 422, 559, 806, 1118, 1333, 2666, 2743, 5486, 6541, 9073, 13082, 17329, 18146, 34658, 85033, 117949, 170066, 235898, 281263, 562526, 3656419, 7312838]

約数ペア:

[(1, 7312838), (2, 3656419), (13, 562526), (26, 281263), (31, 235898), (43, 170066), (62, 117949), (86, 85033), (211, 34658), (403, 18146), (422, 17329), (559, 13082), (806, 9073), (1118, 6541), (1333, 5486), (2666, 2743)]