21468420794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1\times {\mathrm{5867}}^1$

素因数の和:6550

約数の個数: 32

約数和(自身を含む): 34313435136

約数和(自身を除く): 12845014342

約数列:

[1, 2, 17, 34, 281, 383, 562, 766, 4777, 5867, 6511, 9554, 11734, 13022, 99739, 107623, 199478, 215246, 1648627, 1829591, 2247061, 3297254, 3659182, 4494122, 28026659, 38200037, 56053318, 76400074, 631424141, 1262848282, 10734210397, 21468420794]

約数ペア:

[(1, 21468420794), (2, 10734210397), (17, 1262848282), (34, 631424141), (281, 76400074), (383, 56053318), (562, 38200037), (766, 28026659), (4777, 4494122), (5867, 3659182), (6511, 3297254), (9554, 2247061), (11734, 1829591), (13022, 1648627), (99739, 215246), (107623, 199478)]