28725754

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{977}}^1$

素因数の和:1281

約数の個数: 16

約数和(自身を含む): 44021736

約数和(自身を除く): 15295982

約数列:

[1, 2, 61, 122, 241, 482, 977, 1954, 14701, 29402, 59597, 119194, 235457, 470914, 14362877, 28725754]

約数ペア:

[(1, 28725754), (2, 14362877), (61, 470914), (122, 235457), (241, 119194), (482, 59597), (977, 29402), (1954, 14701)]