28885626

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6947}}^1$

素因数の和:6976

約数の個数: 64

約数和(自身を含む): 80040960

約数和(自身を除く): 51155334

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 6947, 13894, 20841, 41682, 48629, 62523, 76417, 97258, 125046, 145887, 152834, 187569, 229251, 291774, 375138, 437661, 458502, 534919, 687753, 875322, 1069838, 1312983, 1375506, 1604757, 2063259, 2625966, 3209514, 4126518, 4814271, 9628542, 14442813, 28885626]

約数ペア:

[(1, 28885626), (2, 14442813), (3, 9628542), (6, 4814271), (7, 4126518), (9, 3209514), (11, 2625966), (14, 2063259), (18, 1604757), (21, 1375506), (22, 1312983), (27, 1069838), (33, 875322), (42, 687753), (54, 534919), (63, 458502), (66, 437661), (77, 375138), (99, 291774), (126, 229251), (154, 187569), (189, 152834), (198, 145887), (231, 125046), (297, 97258), (378, 76417), (462, 62523), (594, 48629), (693, 41682), (1386, 20841), (2079, 13894), (4158, 6947)]