252065476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{255127}}^1$

素因数の和:255163

約数の個数: 24

約数和(自身を含む): 500050880

約数和(自身を除く): 247985404

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 255127, 510254, 1020508, 3316651, 4847413, 6633302, 9694826, 13266604, 19389652, 63016369, 126032738, 252065476]

約数ペア:

[(1, 252065476), (2, 126032738), (4, 63016369), (13, 19389652), (19, 13266604), (26, 9694826), (38, 6633302), (52, 4847413), (76, 3316651), (247, 1020508), (494, 510254), (988, 255127)]