28226264

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8669}}^1$

素因数の和:8723

約数の個数: 32

約数和(自身を含む): 59302800

約数和(自身を除く): 31076536

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 8669, 17338, 34676, 69352, 95359, 190718, 320753, 381436, 641506, 762872, 1283012, 2566024, 3528283, 7056566, 14113132, 28226264]

約数ペア:

[(1, 28226264), (2, 14113132), (4, 7056566), (8, 3528283), (11, 2566024), (22, 1283012), (37, 762872), (44, 641506), (74, 381436), (88, 320753), (148, 190718), (296, 95359), (407, 69352), (814, 34676), (1628, 17338), (3256, 8669)]