42874544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157627}}^1$

素因数の和:157652

約数の個数: 20

約数和(自身を含む): 87956424

約数和(自身を除く): 45081880

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 157627, 315254, 630508, 1261016, 2522032, 2679659, 5359318, 10718636, 21437272, 42874544]

約数ペア:

[(1, 42874544), (2, 21437272), (4, 10718636), (8, 5359318), (16, 2679659), (17, 2522032), (34, 1261016), (68, 630508), (136, 315254), (272, 157627)]