28370048

素因数分解:

$2^7\times 7^1\times {\mathrm{31663}}^1$

素因数の和:31684

約数の個数: 32

約数和(自身を含む): 64594560

約数和(自身を除く): 36224512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31663, 63326, 126652, 221641, 253304, 443282, 506608, 886564, 1013216, 1773128, 2026432, 3546256, 4052864, 7092512, 14185024, 28370048]

約数ペア:

[(1, 28370048), (2, 14185024), (4, 7092512), (7, 4052864), (8, 3546256), (14, 2026432), (16, 1773128), (28, 1013216), (32, 886564), (56, 506608), (64, 443282), (112, 253304), (128, 221641), (224, 126652), (448, 63326), (896, 31663)]