25906298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 17717062

約数列:

[1, 2, 11, 22, 89, 101, 131, 178, 202, 262, 979, 1111, 1441, 1958, 2222, 2882, 8989, 11659, 13231, 17978, 23318, 26462, 98879, 128249, 145541, 197758, 256498, 291082, 1177559, 2355118, 12953149, 25906298]

約数ペア:

[(1, 25906298), (2, 12953149), (11, 2355118), (22, 1177559), (89, 291082), (101, 256498), (131, 197758), (178, 145541), (202, 128249), (262, 98879), (979, 26462), (1111, 23318), (1441, 17978), (1958, 13231), (2222, 11659), (2882, 8989)]