2797069828

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{10789}}^1$

素因数の和:11044

約数の個数: 48

約数和(自身を含む): 5742696960

約数和(自身を除く): 2945627132

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 197, 329, 394, 658, 788, 1316, 1379, 2758, 5516, 9259, 10789, 18518, 21578, 37036, 43156, 64813, 75523, 129626, 151046, 259252, 302092, 507083, 1014166, 2028332, 2125433, 3549581, 4250866, 7099162, 8501732, 14198324, 14878031, 29756062, 59512124, 99895351, 199790702, 399581404, 699267457, 1398534914, 2797069828]

約数ペア:

[(1, 2797069828), (2, 1398534914), (4, 699267457), (7, 399581404), (14, 199790702), (28, 99895351), (47, 59512124), (94, 29756062), (188, 14878031), (197, 14198324), (329, 8501732), (394, 7099162), (658, 4250866), (788, 3549581), (1316, 2125433), (1379, 2028332), (2758, 1014166), (5516, 507083), (9259, 302092), (10789, 259252), (18518, 151046), (21578, 129626), (37036, 75523), (43156, 64813)]