111220004

素因数分解:

$2^2\times 7^2\times {\mathrm{567449}}^1$

素因数の和:567467

約数の個数: 18

約数和(自身を含む): 226412550

約数和(自身を除く): 115192546

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 567449, 1134898, 2269796, 3972143, 7944286, 15888572, 27805001, 55610002, 111220004]

約数ペア:

[(1, 111220004), (2, 55610002), (4, 27805001), (7, 15888572), (14, 7944286), (28, 3972143), (49, 2269796), (98, 1134898), (196, 567449)]