8437936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 17811360

約数和(自身を除く): 9373424

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 359, 452, 718, 904, 1436, 1469, 1808, 2872, 2938, 4667, 5744, 5876, 9334, 11752, 18668, 23504, 37336, 40567, 74672, 81134, 162268, 324536, 527371, 649072, 1054742, 2109484, 4218968, 8437936]

約数ペア:

[(1, 8437936), (2, 4218968), (4, 2109484), (8, 1054742), (13, 649072), (16, 527371), (26, 324536), (52, 162268), (104, 81134), (113, 74672), (208, 40567), (226, 37336), (359, 23504), (452, 18668), (718, 11752), (904, 9334), (1436, 5876), (1469, 5744), (1808, 4667), (2872, 2938)]