1904478404

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{743}}^1\times {\mathrm{3037}}^1$

素因数の和:3995

約数の個数: 24

約数和(自身を含む): 3354243648

約数和(自身を除く): 1449765244

約数列:

[1, 2, 4, 211, 422, 743, 844, 1486, 2972, 3037, 6074, 12148, 156773, 313546, 627092, 640807, 1281614, 2256491, 2563228, 4512982, 9025964, 476119601, 952239202, 1904478404]

約数ペア:

[(1, 1904478404), (2, 952239202), (4, 476119601), (211, 9025964), (422, 4512982), (743, 2563228), (844, 2256491), (1486, 1281614), (2972, 640807), (3037, 627092), (6074, 313546), (12148, 156773)]