549200738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{140317}}^1$

素因数の和:140441

約数の個数: 16

約数和(自身を含む): 875584320

約数和(自身を除く): 326383582

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 140317, 280634, 2666023, 5332046, 14452651, 28905302, 274600369, 549200738]

約数ペア:

[(1, 549200738), (2, 274600369), (19, 28905302), (38, 14452651), (103, 5332046), (206, 2666023), (1957, 280634), (3914, 140317)]