25229156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{659}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 46902240

約数和(自身を除く): 21673084

約数列:

[1, 2, 4, 17, 34, 68, 563, 659, 1126, 1318, 2252, 2636, 9571, 11203, 19142, 22406, 38284, 44812, 371017, 742034, 1484068, 6307289, 12614578, 25229156]

約数ペア:

[(1, 25229156), (2, 12614578), (4, 6307289), (17, 1484068), (34, 742034), (68, 371017), (563, 44812), (659, 38284), (1126, 22406), (1318, 19142), (2252, 11203), (2636, 9571)]