2912389144

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{207199}}^1$

素因数の和:207463

約数の個数: 32

約数和(自身を含む): 6265728000

約数和(自身を除く): 3353338856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 7028, 14056, 207199, 414398, 828796, 1450393, 1657592, 2900786, 5801572, 11603144, 52006949, 104013898, 208027796, 364048643, 416055592, 728097286, 1456194572, 2912389144]

約数ペア:

[(1, 2912389144), (2, 1456194572), (4, 728097286), (7, 416055592), (8, 364048643), (14, 208027796), (28, 104013898), (56, 52006949), (251, 11603144), (502, 5801572), (1004, 2900786), (1757, 1657592), (2008, 1450393), (3514, 828796), (7028, 414398), (14056, 207199)]