16939826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{631}}^1$

素因数の和:1097

約数の個数: 16

約数和(自身を含む): 26331648

約数和(自身を除く): 9391822

約数列:

[1, 2, 31, 62, 433, 631, 866, 1262, 13423, 19561, 26846, 39122, 273223, 546446, 8469913, 16939826]

約数ペア:

[(1, 16939826), (2, 8469913), (31, 546446), (62, 273223), (433, 39122), (631, 26846), (866, 19561), (1262, 13423)]