2546201

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 3035520

約数和(自身を除く): 489319

約数列:

[1, 7, 61, 67, 89, 427, 469, 623, 4087, 5429, 5963, 28609, 38003, 41741, 363743, 2546201]

約数ペア:

[(1, 2546201), (7, 363743), (61, 41741), (67, 38003), (89, 28609), (427, 5963), (469, 5429), (623, 4087)]