447218642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{30881}}^1$

素因数の和:31453

約数の個数: 16

約数和(自身を含む): 723750552

約数和(自身を除く): 276531910

約数列:

[1, 2, 13, 26, 557, 1114, 7241, 14482, 30881, 61762, 401453, 802906, 17200717, 34401434, 223609321, 447218642]

約数ペア:

[(1, 447218642), (2, 223609321), (13, 34401434), (26, 17200717), (557, 802906), (1114, 401453), (7241, 61762), (14482, 30881)]