28447484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28793}}^1$

素因数の和:28829

約数の個数: 24

約数和(自身を含む): 56436240

約数和(自身を除く): 27988756

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28793, 57586, 115172, 374309, 547067, 748618, 1094134, 1497236, 2188268, 7111871, 14223742, 28447484]

約数ペア:

[(1, 28447484), (2, 14223742), (4, 7111871), (13, 2188268), (19, 1497236), (26, 1094134), (38, 748618), (52, 547067), (76, 374309), (247, 115172), (494, 57586), (988, 28793)]