4078870568

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{997}}^1\times {\mathrm{12473}}^1$

素因数の和:13517

約数の個数: 32

約数和(自身を含む): 7842902760

約数和(自身を除く): 3764032192

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 997, 1994, 3988, 7976, 12473, 24946, 40877, 49892, 81754, 99784, 163508, 327016, 511393, 1022786, 2045572, 4091144, 12435581, 24871162, 49742324, 99484648, 509858821, 1019717642, 2039435284, 4078870568]

約数ペア:

[(1, 4078870568), (2, 2039435284), (4, 1019717642), (8, 509858821), (41, 99484648), (82, 49742324), (164, 24871162), (328, 12435581), (997, 4091144), (1994, 2045572), (3988, 1022786), (7976, 511393), (12473, 327016), (24946, 163508), (40877, 99784), (49892, 81754)]