28430118

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 65585520

約数和(自身を除く): 37155402

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 291, 342, 582, 857, 873, 1714, 1746, 1843, 2571, 3686, 5142, 5529, 7713, 11058, 15426, 16283, 16587, 32566, 33174, 48849, 83129, 97698, 146547, 166258, 249387, 293094, 498774, 748161, 1496322, 1579451, 3158902, 4738353, 9476706, 14215059, 28430118]

約数ペア:

[(1, 28430118), (2, 14215059), (3, 9476706), (6, 4738353), (9, 3158902), (18, 1579451), (19, 1496322), (38, 748161), (57, 498774), (97, 293094), (114, 249387), (171, 166258), (194, 146547), (291, 97698), (342, 83129), (582, 48849), (857, 33174), (873, 32566), (1714, 16587), (1746, 16283), (1843, 15426), (2571, 11058), (3686, 7713), (5142, 5529)]