490630938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11681689}}^1$

素因数の和:11681701

約数の個数: 16

約数和(自身を含む): 1121442240

約数和(自身を除く): 630811302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 11681689, 23363378, 35045067, 70090134, 81771823, 163543646, 245315469, 490630938]

約数ペア:

[(1, 490630938), (2, 245315469), (3, 163543646), (6, 81771823), (7, 70090134), (14, 35045067), (21, 23363378), (42, 11681689)]