261301502

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{5791}}^1$

素因数の和:6104

約数の個数: 32

約数和(自身を含む): 490420224

約数和(自身を除く): 229118722

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 293, 586, 2051, 3223, 4102, 5791, 6446, 11582, 22561, 40537, 45122, 63701, 81074, 127402, 445907, 891814, 1696763, 3393526, 11877341, 18664393, 23754682, 37328786, 130650751, 261301502]

約数ペア:

[(1, 261301502), (2, 130650751), (7, 37328786), (11, 23754682), (14, 18664393), (22, 11877341), (77, 3393526), (154, 1696763), (293, 891814), (586, 445907), (2051, 127402), (3223, 81074), (4102, 63701), (5791, 45122), (6446, 40537), (11582, 22561)]