27839901388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{13219}}^1$

素因数の和:13738

約数の個数: 48

約数和(自身を含む): 53123142240

約数和(自身を除く): 25283240852

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 401, 404, 802, 1313, 1604, 2626, 5213, 5252, 10426, 13219, 20852, 26438, 40501, 52876, 81002, 162004, 171847, 343694, 526513, 687388, 1053026, 1335119, 2106052, 2670238, 5300819, 5340476, 10601638, 17356547, 21203276, 34713094, 68910647, 69426188, 137821294, 275642588, 535382719, 1070765438, 2141530876, 6959975347, 13919950694, 27839901388]

約数ペア:

[(1, 27839901388), (2, 13919950694), (4, 6959975347), (13, 2141530876), (26, 1070765438), (52, 535382719), (101, 275642588), (202, 137821294), (401, 69426188), (404, 68910647), (802, 34713094), (1313, 21203276), (1604, 17356547), (2626, 10601638), (5213, 5340476), (5252, 5300819), (10426, 2670238), (13219, 2106052), (20852, 1335119), (26438, 1053026), (40501, 687388), (52876, 526513), (81002, 343694), (162004, 171847)]