56220178

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 100767744

約数和(自身を除く): 44547566

約数列:

[1, 2, 7, 14, 43, 47, 86, 94, 301, 329, 602, 658, 1987, 2021, 3974, 4042, 13909, 14147, 27818, 28294, 85441, 93389, 170882, 186778, 598087, 653723, 1196174, 1307446, 4015727, 8031454, 28110089, 56220178]

約数ペア:

[(1, 56220178), (2, 28110089), (7, 8031454), (14, 4015727), (43, 1307446), (47, 1196174), (86, 653723), (94, 598087), (301, 186778), (329, 170882), (602, 93389), (658, 85441), (1987, 28294), (2021, 27818), (3974, 14147), (4042, 13909)]