27900806

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{727}}^1$

素因数の和:1379

約数の個数: 16

約数和(自身を含む): 43330560

約数和(自身を除く): 15429754

約数列:

[1, 2, 31, 62, 619, 727, 1238, 1454, 19189, 22537, 38378, 45074, 450013, 900026, 13950403, 27900806]

約数ペア:

[(1, 27900806), (2, 13950403), (31, 900026), (62, 450013), (619, 45074), (727, 38378), (1238, 22537), (1454, 19189)]