13239356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 26492928

約数和(自身を除く): 13253572

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 191, 382, 403, 559, 764, 806, 1118, 1333, 1612, 2236, 2483, 2666, 4966, 5332, 5921, 8213, 9932, 11842, 16426, 17329, 23684, 32852, 34658, 69316, 76973, 106769, 153946, 213538, 254603, 307892, 427076, 509206, 1018412, 3309839, 6619678, 13239356]

約数ペア:

[(1, 13239356), (2, 6619678), (4, 3309839), (13, 1018412), (26, 509206), (31, 427076), (43, 307892), (52, 254603), (62, 213538), (86, 153946), (124, 106769), (172, 76973), (191, 69316), (382, 34658), (403, 32852), (559, 23684), (764, 17329), (806, 16426), (1118, 11842), (1333, 9932), (1612, 8213), (2236, 5921), (2483, 5332), (2666, 4966)]