2907038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 4637520

約数和(自身を除く): 1730482

約数列:

[1, 2, 19, 38, 113, 226, 677, 1354, 2147, 4294, 12863, 25726, 76501, 153002, 1453519, 2907038]

約数ペア:

[(1, 2907038), (2, 1453519), (19, 153002), (38, 76501), (113, 25726), (226, 12863), (677, 4294), (1354, 2147)]