28089342

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 65323440

約数和(自身を除く): 37234098

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 783, 1566, 1993, 2349, 3986, 4698, 5979, 7047, 11958, 14094, 17937, 35874, 53811, 57797, 107622, 115594, 161433, 173391, 322866, 346782, 484299, 520173, 968598, 1040346, 1560519, 3121038, 4681557, 9363114, 14044671, 28089342]

約数ペア:

[(1, 28089342), (2, 14044671), (3, 9363114), (6, 4681557), (9, 3121038), (18, 1560519), (27, 1040346), (29, 968598), (54, 520173), (58, 484299), (81, 346782), (87, 322866), (162, 173391), (174, 161433), (243, 115594), (261, 107622), (486, 57797), (522, 53811), (783, 35874), (1566, 17937), (1993, 14094), (2349, 11958), (3986, 7047), (4698, 5979)]