12221210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9623}}^1$

素因数の和:9757

約数の個数: 16

約数和(自身を含む): 22173696

約数和(自身を除く): 9952486

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 9623, 19246, 48115, 96230, 1222121, 2444242, 6110605, 12221210]

約数ペア:

[(1, 12221210), (2, 6110605), (5, 2444242), (10, 1222121), (127, 96230), (254, 48115), (635, 19246), (1270, 9623)]