4089728

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 8262000

約数和(自身を除く): 4172272

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 359, 712, 718, 1424, 1436, 2848, 2872, 5696, 5744, 11392, 11488, 22976, 31951, 45952, 63902, 127804, 255608, 511216, 1022432, 2044864, 4089728]

約数ペア:

[(1, 4089728), (2, 2044864), (4, 1022432), (8, 511216), (16, 255608), (32, 127804), (64, 63902), (89, 45952), (128, 31951), (178, 22976), (356, 11488), (359, 11392), (712, 5744), (718, 5696), (1424, 2872), (1436, 2848)]