21762364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11311}}^1$

素因数の和:11365

約数の個数: 24

約数和(自身を含む): 42125888

約数和(自身を除く): 20363524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 11311, 22622, 45244, 147043, 294086, 418507, 588172, 837014, 1674028, 5440591, 10881182, 21762364]

約数ペア:

[(1, 21762364), (2, 10881182), (4, 5440591), (13, 1674028), (26, 837014), (37, 588172), (52, 418507), (74, 294086), (148, 147043), (481, 45244), (962, 22622), (1924, 11311)]