3976986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 8705088

約数和(自身を除く): 4728102

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 761, 871, 1522, 1742, 2283, 2613, 4566, 5226, 9893, 19786, 29679, 50987, 59358, 101974, 152961, 305922, 662831, 1325662, 1988493, 3976986]

約数ペア:

[(1, 3976986), (2, 1988493), (3, 1325662), (6, 662831), (13, 305922), (26, 152961), (39, 101974), (67, 59358), (78, 50987), (134, 29679), (201, 19786), (402, 9893), (761, 5226), (871, 4566), (1522, 2613), (1742, 2283)]