2256862

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:531

約数の個数: 16

約数和(自身を含む): 3542400

約数和(自身を除く): 1285538

約数列:

[1, 2, 31, 62, 89, 178, 409, 818, 2759, 5518, 12679, 25358, 36401, 72802, 1128431, 2256862]

約数ペア:

[(1, 2256862), (2, 1128431), (31, 72802), (62, 36401), (89, 25358), (178, 12679), (409, 5518), (818, 2759)]