3972547.00000000

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 41958000

約数和(自身を除く): 18489668

約数列:

[1, 2, 4, 73, 146, 179, 292, 358, 449, 716, 898, 1796, 13067, 26134, 32777, 52268, 65554, 80371, 131108, 160742, 321484, 5867083, 11734166, 23468332]

約数ペア:

[(1, 23468332), (2, 11734166), (4, 5867083), (73, 321484), (146, 160742), (179, 131108), (292, 80371), (358, 65554), (449, 52268), (716, 32777), (898, 26134), (1796, 13067)]