223460692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{613903}}^1$

素因数の和:613927

約数の個数: 24

約数和(自身を含む): 481300736

約数和(自身を除く): 257840044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 613903, 1227806, 2455612, 4297321, 7980739, 8594642, 15961478, 17189284, 31922956, 55865173, 111730346, 223460692]

約数ペア:

[(1, 223460692), (2, 111730346), (4, 55865173), (7, 31922956), (13, 17189284), (14, 15961478), (26, 8594642), (28, 7980739), (52, 4297321), (91, 2455612), (182, 1227806), (364, 613903)]