419749114

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{10529}}^1$

素因数の和:11205

約数の個数: 16

約数和(自身を含む): 651006720

約数和(自身を除く): 231257606

約数列:

[1, 2, 31, 62, 643, 1286, 10529, 19933, 21058, 39866, 326399, 652798, 6770147, 13540294, 209874557, 419749114]

約数ペア:

[(1, 419749114), (2, 209874557), (31, 13540294), (62, 6770147), (643, 652798), (1286, 326399), (10529, 39866), (19933, 21058)]