42253474

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{769}}^1$

素因数の和:1185

約数の個数: 16

約数和(自身を含む): 64421280

約数和(自身を除く): 22167806

約数列:

[1, 2, 83, 166, 331, 662, 769, 1538, 27473, 54946, 63827, 127654, 254539, 509078, 21126737, 42253474]

約数ペア:

[(1, 42253474), (2, 21126737), (83, 509078), (166, 254539), (331, 127654), (662, 63827), (769, 54946), (1538, 27473)]