494709004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{709}}^1\times {\mathrm{9181}}^1$

素因数の和:9913

約数の個数: 24

約数和(自身を含む): 912690800

約数和(自身を除く): 417981796

約数列:

[1, 2, 4, 19, 38, 76, 709, 1418, 2836, 9181, 13471, 18362, 26942, 36724, 53884, 174439, 348878, 697756, 6509329, 13018658, 26037316, 123677251, 247354502, 494709004]

約数ペア:

[(1, 494709004), (2, 247354502), (4, 123677251), (19, 26037316), (38, 13018658), (76, 6509329), (709, 697756), (1418, 348878), (2836, 174439), (9181, 53884), (13471, 36724), (18362, 26942)]