1992588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 5122656

約数和(自身を除く): 3130068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 241, 318, 482, 636, 689, 723, 964, 1378, 1446, 2067, 2756, 2892, 3133, 4134, 6266, 8268, 9399, 12532, 12773, 18798, 25546, 37596, 38319, 51092, 76638, 153276, 166049, 332098, 498147, 664196, 996294, 1992588]

約数ペア:

[(1, 1992588), (2, 996294), (3, 664196), (4, 498147), (6, 332098), (12, 166049), (13, 153276), (26, 76638), (39, 51092), (52, 38319), (53, 37596), (78, 25546), (106, 18798), (156, 12773), (159, 12532), (212, 9399), (241, 8268), (318, 6266), (482, 4134), (636, 3133), (689, 2892), (723, 2756), (964, 2067), (1378, 1446)]