28996734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4177}}^1$

素因数の和:4284

約数の個数: 32

約数和(自身を含む): 63171360

約数和(自身を除く): 34174626

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 4177, 6942, 8354, 12531, 25062, 54301, 108602, 162903, 325806, 371753, 743506, 1115259, 2230518, 4832789, 9665578, 14498367, 28996734]

約数ペア:

[(1, 28996734), (2, 14498367), (3, 9665578), (6, 4832789), (13, 2230518), (26, 1115259), (39, 743506), (78, 371753), (89, 325806), (178, 162903), (267, 108602), (534, 54301), (1157, 25062), (2314, 12531), (3471, 8354), (4177, 6942)]