28453412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 58329600

約数和(自身を除く): 29876188

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 403, 494, 589, 806, 929, 988, 1178, 1612, 1858, 2356, 3716, 7657, 12077, 15314, 17651, 24154, 28799, 30628, 35302, 48308, 57598, 70604, 115196, 229463, 374387, 458926, 547181, 748774, 917852, 1094362, 1497548, 2188724, 7113353, 14226706, 28453412]

約数ペア:

[(1, 28453412), (2, 14226706), (4, 7113353), (13, 2188724), (19, 1497548), (26, 1094362), (31, 917852), (38, 748774), (52, 547181), (62, 458926), (76, 374387), (124, 229463), (247, 115196), (403, 70604), (494, 57598), (589, 48308), (806, 35302), (929, 30628), (988, 28799), (1178, 24154), (1612, 17651), (1858, 15314), (2356, 12077), (3716, 7657)]