28237754

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{3923}}^1$

素因数の和:4045

約数の個数: 16

約数和(自身を含む): 43791840

約数和(自身を除く): 15554086

約数列:

[1, 2, 59, 61, 118, 122, 3599, 3923, 7198, 7846, 231457, 239303, 462914, 478606, 14118877, 28237754]

約数ペア:

[(1, 28237754), (2, 14118877), (59, 478606), (61, 462914), (118, 239303), (122, 231457), (3599, 7846), (3923, 7198)]