28778694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{953}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 65940480

約数和(自身を除く): 37161786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 719, 953, 1438, 1906, 2157, 2859, 4314, 5033, 5718, 6671, 10066, 13342, 15099, 20013, 30198, 40026, 685207, 1370414, 2055621, 4111242, 4796449, 9592898, 14389347, 28778694]

約数ペア:

[(1, 28778694), (2, 14389347), (3, 9592898), (6, 4796449), (7, 4111242), (14, 2055621), (21, 1370414), (42, 685207), (719, 40026), (953, 30198), (1438, 20013), (1906, 15099), (2157, 13342), (2859, 10066), (4314, 6671), (5033, 5718)]