25271194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 42154560

約数和(自身を除く): 16883366

約数列:

[1, 2, 13, 26, 67, 89, 134, 163, 178, 326, 871, 1157, 1742, 2119, 2314, 4238, 5963, 10921, 11926, 14507, 21842, 29014, 77519, 141973, 155038, 188591, 283946, 377182, 971969, 1943938, 12635597, 25271194]

約数ペア:

[(1, 25271194), (2, 12635597), (13, 1943938), (26, 971969), (67, 377182), (89, 283946), (134, 188591), (163, 155038), (178, 141973), (326, 77519), (871, 29014), (1157, 21842), (1742, 14507), (2119, 11926), (2314, 10921), (4238, 5963)]