2108207504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{10135613}}^1$

素因数の和:10135634

約数の個数: 20

約数和(自身を含む): 4398856476

約数和(自身を除く): 2290648972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 10135613, 20271226, 40542452, 81084904, 131762969, 162169808, 263525938, 527051876, 1054103752, 2108207504]

約数ペア:

[(1, 2108207504), (2, 1054103752), (4, 527051876), (8, 263525938), (13, 162169808), (16, 131762969), (26, 81084904), (52, 40542452), (104, 20271226), (208, 10135613)]