4218968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 8618400

約数和(自身を除く): 4399432

約数列:

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

約数ペア:

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