21652118

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{1297}}^1$

素因数の和:1807

約数の個数: 16

約数和(自身を含む): 34485264

約数和(自身を除く): 12833146

約数列:

[1, 2, 17, 34, 491, 982, 1297, 2594, 8347, 16694, 22049, 44098, 636827, 1273654, 10826059, 21652118]

約数ペア:

[(1, 21652118), (2, 10826059), (17, 1273654), (34, 636827), (491, 44098), (982, 22049), (1297, 16694), (2594, 8347)]