421594434

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{105031}}^1$

素因数の和:105262

約数の個数: 24

約数和(自身を含む): 917559552

約数和(自身を除く): 495965118

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 105031, 210062, 315093, 630186, 945279, 1890558, 23421913, 46843826, 70265739, 140531478, 210797217, 421594434]

約数ペア:

[(1, 421594434), (2, 210797217), (3, 140531478), (6, 70265739), (9, 46843826), (18, 23421913), (223, 1890558), (446, 945279), (669, 630186), (1338, 315093), (2007, 210062), (4014, 105031)]