220846452

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{427997}}^1$

素因数の和:428047

約数の個数: 24

約数和(自身を含む): 527293536

約数和(自身を除く): 306447084

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 427997, 855994, 1283991, 1711988, 2567982, 5135964, 18403871, 36807742, 55211613, 73615484, 110423226, 220846452]

約数ペア:

[(1, 220846452), (2, 110423226), (3, 73615484), (4, 55211613), (6, 36807742), (12, 18403871), (43, 5135964), (86, 2567982), (129, 1711988), (172, 1283991), (258, 855994), (516, 427997)]