17421524

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2315

約数の個数: 24

約数和(自身を含む): 31916808

約数和(自身を除く): 14495284

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 2221, 3922, 4442, 7844, 8884, 82177, 117713, 164354, 235426, 328708, 470852, 4355381, 8710762, 17421524]

約数ペア:

[(1, 17421524), (2, 8710762), (4, 4355381), (37, 470852), (53, 328708), (74, 235426), (106, 164354), (148, 117713), (212, 82177), (1961, 8884), (2221, 7844), (3922, 4442)]