1285048918

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{153457}}^1$

素因数の和:153591

約数の個数: 16

約数和(自身を含む): 1988815680

約数和(自身を除く): 703766762

約数列:

[1, 2, 53, 79, 106, 158, 4187, 8374, 153457, 306914, 8133221, 12123103, 16266442, 24246206, 642524459, 1285048918]

約数ペア:

[(1, 1285048918), (2, 642524459), (53, 24246206), (79, 16266442), (106, 12123103), (158, 8133221), (4187, 306914), (8374, 153457)]