42789484

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 76205808

約数和(自身を除く): 33416324

約数列:

[1, 2, 4, 113, 137, 226, 274, 452, 548, 691, 1382, 2764, 15481, 30962, 61924, 78083, 94667, 156166, 189334, 312332, 378668, 10697371, 21394742, 42789484]

約数ペア:

[(1, 42789484), (2, 21394742), (4, 10697371), (113, 378668), (137, 312332), (226, 189334), (274, 156166), (452, 94667), (548, 78083), (691, 61924), (1382, 30962), (2764, 15481)]