394993196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{245033}}^1$

素因数の和:245081

約数の個数: 24

約数和(自身を含む): 768426624

約数和(自身を除く): 373433428

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 245033, 490066, 980132, 3185429, 6370858, 7596023, 12741716, 15192046, 30384092, 98748299, 197496598, 394993196]

約数ペア:

[(1, 394993196), (2, 197496598), (4, 98748299), (13, 30384092), (26, 15192046), (31, 12741716), (52, 7596023), (62, 6370858), (124, 3185429), (403, 980132), (806, 490066), (1612, 245033)]