7187804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 14732928

約数和(自身を除く): 7545124

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 173, 188, 221, 346, 442, 611, 692, 799, 884, 1222, 1598, 2249, 2444, 2941, 3196, 4498, 5882, 8131, 8996, 10387, 11764, 16262, 20774, 32524, 38233, 41548, 76466, 105703, 138227, 152932, 211406, 276454, 422812, 552908, 1796951, 3593902, 7187804]

約数ペア:

[(1, 7187804), (2, 3593902), (4, 1796951), (13, 552908), (17, 422812), (26, 276454), (34, 211406), (47, 152932), (52, 138227), (68, 105703), (94, 76466), (173, 41548), (188, 38233), (221, 32524), (346, 20774), (442, 16262), (611, 11764), (692, 10387), (799, 8996), (884, 8131), (1222, 5882), (1598, 4498), (2249, 3196), (2444, 2941)]