28621054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5023}}^1$

素因数の和:5080

約数の個数: 32

約数和(自身を含む): 54982656

約数和(自身を除く): 26361602

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 5023, 5698, 10046, 35161, 55253, 70322, 110506, 185851, 371702, 386771, 773542, 1300957, 2044361, 2601914, 4088722, 14310527, 28621054]

約数ペア:

[(1, 28621054), (2, 14310527), (7, 4088722), (11, 2601914), (14, 2044361), (22, 1300957), (37, 773542), (74, 386771), (77, 371702), (154, 185851), (259, 110506), (407, 70322), (518, 55253), (814, 35161), (2849, 10046), (5023, 5698)]