21316098

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:602

約数の個数: 32

約数和(自身を含む): 43856640

約数和(自身を除く): 22540542

約数列:

[1, 2, 3, 6, 47, 94, 141, 269, 281, 282, 538, 562, 807, 843, 1614, 1686, 12643, 13207, 25286, 26414, 37929, 39621, 75589, 75858, 79242, 151178, 226767, 453534, 3552683, 7105366, 10658049, 21316098]

約数ペア:

[(1, 21316098), (2, 10658049), (3, 7105366), (6, 3552683), (47, 453534), (94, 226767), (141, 151178), (269, 79242), (281, 75858), (282, 75589), (538, 39621), (562, 37929), (807, 26414), (843, 25286), (1614, 13207), (1686, 12643)]