8437428

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1284

約数の個数: 36

約数和(自身を含む): 21443968

約数和(自身を除く): 13006540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1051, 1338, 2007, 2102, 2676, 3153, 4014, 4204, 6306, 8028, 9459, 12612, 18918, 37836, 234373, 468746, 703119, 937492, 1406238, 2109357, 2812476, 4218714, 8437428]

約数ペア:

[(1, 8437428), (2, 4218714), (3, 2812476), (4, 2109357), (6, 1406238), (9, 937492), (12, 703119), (18, 468746), (36, 234373), (223, 37836), (446, 18918), (669, 12612), (892, 9459), (1051, 8028), (1338, 6306), (2007, 4204), (2102, 4014), (2676, 3153)]