28918674

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{7993}}^1$

素因数の和:8071

約数の個数: 32

約数和(自身を含む): 65231040

約数和(自身を除く): 36312366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 7993, 15986, 23979, 47958, 71937, 143874, 215811, 431622, 535531, 1071062, 1606593, 3213186, 4819779, 9639558, 14459337, 28918674]

約数ペア:

[(1, 28918674), (2, 14459337), (3, 9639558), (6, 4819779), (9, 3213186), (18, 1606593), (27, 1071062), (54, 535531), (67, 431622), (134, 215811), (201, 143874), (402, 71937), (603, 47958), (1206, 23979), (1809, 15986), (3618, 7993)]