513917304

素因数分解:

$2^3\times 3^1\times {\mathrm{21413221}}^1$

素因数の和:21413230

約数の個数: 16

約数和(自身を含む): 1284793320

約数和(自身を除く): 770876016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 21413221, 42826442, 64239663, 85652884, 128479326, 171305768, 256958652, 513917304]

約数ペア:

[(1, 513917304), (2, 256958652), (3, 171305768), (4, 128479326), (6, 85652884), (8, 64239663), (12, 42826442), (24, 21413221)]