16921252

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 30395456

約数和(自身を除く): 13474204

約数列:

[1, 2, 4, 67, 103, 134, 206, 268, 412, 613, 1226, 2452, 6901, 13802, 27604, 41071, 63139, 82142, 126278, 164284, 252556, 4230313, 8460626, 16921252]

約数ペア:

[(1, 16921252), (2, 8460626), (4, 4230313), (67, 252556), (103, 164284), (134, 126278), (206, 82142), (268, 63139), (412, 41071), (613, 27604), (1226, 13802), (2452, 6901)]