3007212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 7775712

約数和(自身を除く): 4768500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 521, 962, 1042, 1443, 1563, 1924, 2084, 2886, 3126, 5772, 6252, 6773, 13546, 19277, 20319, 27092, 38554, 40638, 57831, 77108, 81276, 115662, 231324, 250601, 501202, 751803, 1002404, 1503606, 3007212]

約数ペア:

[(1, 3007212), (2, 1503606), (3, 1002404), (4, 751803), (6, 501202), (12, 250601), (13, 231324), (26, 115662), (37, 81276), (39, 77108), (52, 57831), (74, 40638), (78, 38554), (111, 27092), (148, 20319), (156, 19277), (222, 13546), (444, 6773), (481, 6252), (521, 5772), (962, 3126), (1042, 2886), (1443, 2084), (1563, 1924)]