27191516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3137}}^1$

素因数の和:3349

約数の個数: 24

約数和(自身を含む): 52191216

約数和(自身を除く): 24999700

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 2167, 3137, 4334, 6274, 8668, 12548, 34507, 69014, 138028, 617989, 1235978, 2471956, 6797879, 13595758, 27191516]

約数ペア:

[(1, 27191516), (2, 13595758), (4, 6797879), (11, 2471956), (22, 1235978), (44, 617989), (197, 138028), (394, 69014), (788, 34507), (2167, 12548), (3137, 8668), (4334, 6274)]