51257414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1303}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 88724160

約数和(自身を除く): 37466746

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1303, 1513, 2314, 2606, 3026, 16939, 19669, 22151, 33878, 39338, 44302, 115967, 231934, 287963, 575926, 1507571, 1971439, 3015142, 3942878, 25628707, 51257414]

約数ペア:

[(1, 51257414), (2, 25628707), (13, 3942878), (17, 3015142), (26, 1971439), (34, 1507571), (89, 575926), (178, 287963), (221, 231934), (442, 115967), (1157, 44302), (1303, 39338), (1513, 33878), (2314, 22151), (2606, 19669), (3026, 16939)]