21604602

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67939}}^1$

素因数の和:67997

約数の個数: 16

約数和(自身を含む): 44025120

約数和(自身を除く): 22420518

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 67939, 135878, 203817, 407634, 3600767, 7201534, 10802301, 21604602]

約数ペア:

[(1, 21604602), (2, 10802301), (3, 7201534), (6, 3600767), (53, 407634), (106, 203817), (159, 135878), (318, 67939)]