28004196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{601}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 71604288

約数和(自身を除く): 43600092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 353, 601, 706, 1059, 1202, 1412, 1803, 2118, 2404, 3606, 3883, 4236, 6611, 7212, 7766, 11649, 13222, 15532, 19833, 23298, 26444, 39666, 46596, 79332, 212153, 424306, 636459, 848612, 1272918, 2333683, 2545836, 4667366, 7001049, 9334732, 14002098, 28004196]

約数ペア:

[(1, 28004196), (2, 14002098), (3, 9334732), (4, 7001049), (6, 4667366), (11, 2545836), (12, 2333683), (22, 1272918), (33, 848612), (44, 636459), (66, 424306), (132, 212153), (353, 79332), (601, 46596), (706, 39666), (1059, 26444), (1202, 23298), (1412, 19833), (1803, 15532), (2118, 13222), (2404, 11649), (3606, 7766), (3883, 7212), (4236, 6611)]