28587762

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{75629}}^1$

素因数の和:75647

約数の個数: 32

約数和(自身を含む): 72604800

約数和(自身を除く): 44017038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 75629, 151258, 226887, 453774, 529403, 680661, 1058806, 1361322, 1588209, 2041983, 3176418, 4083966, 4764627, 9529254, 14293881, 28587762]

約数ペア:

[(1, 28587762), (2, 14293881), (3, 9529254), (6, 4764627), (7, 4083966), (9, 3176418), (14, 2041983), (18, 1588209), (21, 1361322), (27, 1058806), (42, 680661), (54, 529403), (63, 453774), (126, 226887), (189, 151258), (378, 75629)]