11219888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 40

約数和(自身を含む): 22538736

約数和(自身を除く): 11318848

約数列:

[1, 2, 4, 8, 16, 53, 101, 106, 131, 202, 212, 262, 404, 424, 524, 808, 848, 1048, 1616, 2096, 5353, 6943, 10706, 13231, 13886, 21412, 26462, 27772, 42824, 52924, 55544, 85648, 105848, 111088, 211696, 701243, 1402486, 2804972, 5609944, 11219888]

約数ペア:

[(1, 11219888), (2, 5609944), (4, 2804972), (8, 1402486), (16, 701243), (53, 211696), (101, 111088), (106, 105848), (131, 85648), (202, 55544), (212, 52924), (262, 42824), (404, 27772), (424, 26462), (524, 21412), (808, 13886), (848, 13231), (1048, 10706), (1616, 6943), (2096, 5353)]