21339996

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{29153}}^1$

素因数の和:29221

約数の個数: 24

約数和(自身を含む): 50611344

約数和(自身を除く): 29271348

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 29153, 58306, 87459, 116612, 174918, 349836, 1778333, 3556666, 5334999, 7113332, 10669998, 21339996]

約数ペア:

[(1, 21339996), (2, 10669998), (3, 7113332), (4, 5334999), (6, 3556666), (12, 1778333), (61, 349836), (122, 174918), (183, 116612), (244, 87459), (366, 58306), (732, 29153)]