281039884

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{8641}}^1$

素因数の和:8865

約数の個数: 24

約数和(自身を含む): 505245888

約数和(自身を除く): 224206004

約数列:

[1, 2, 4, 47, 94, 173, 188, 346, 692, 8131, 8641, 16262, 17282, 32524, 34564, 406127, 812254, 1494893, 1624508, 2989786, 5979572, 70259971, 140519942, 281039884]

約数ペア:

[(1, 281039884), (2, 140519942), (4, 70259971), (47, 5979572), (94, 2989786), (173, 1624508), (188, 1494893), (346, 812254), (692, 406127), (8131, 34564), (8641, 32524), (16262, 17282)]