27884998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12241}}^1$

素因数の和:12327

約数の個数: 16

約数和(自身を含む): 44952624

約数和(自身を除く): 17067626

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 12241, 24482, 208097, 416194, 820147, 1640294, 13942499, 27884998]

約数ペア:

[(1, 27884998), (2, 13942499), (17, 1640294), (34, 820147), (67, 416194), (134, 208097), (1139, 24482), (2278, 12241)]