987899042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{75539}}^1$

素因数の和:76057

約数の個数: 16

約数和(自身を含む): 1599030720

約数和(自身を除く): 611131678

約数列:

[1, 2, 13, 26, 503, 1006, 6539, 13078, 75539, 151078, 982007, 1964014, 37996117, 75992234, 493949521, 987899042]

約数ペア:

[(1, 987899042), (2, 493949521), (13, 75992234), (26, 37996117), (503, 1964014), (1006, 982007), (6539, 151078), (13078, 75539)]